228215988

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2111}}^1$

素因数の和:2155

約数の個数: 192

約数和(自身を含む): 794787840

約数和(自身を除く): 566571852

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 13, 14, 18, 21, 22, 26, 27, 28, 33, 36, 39, 42, 44, 52, 54, 63, 66, 77, 78, 84, 91, 99, 108, 117, 126, 132, 143, 154, 156, 182, 189, 198, 231, 234, 252, 273, 286, 297, 308, 351, 364, 378, 396, 429, 462, 468, 546, 572, 594, 693, 702, 756, 819, 858, 924, 1001, 1092, 1188, 1287, 1386, 1404, 1638, 1716, 2002, 2079, 2111, 2457, 2574, 2772, 3003, 3276, 3861, 4004, 4158, 4222, 4914, 5148, 6006, 6333, 7722, 8316, 8444, 9009, 9828, 12012, 12666, 14777, 15444, 18018, 18999, 23221, 25332, 27027, 27443, 29554, 36036, 37998, 44331, 46442, 54054, 54886, 56997, 59108, 69663, 75996, 82329, 88662, 92884, 108108, 109772, 113994, 132993, 139326, 162547, 164658, 177324, 192101, 208989, 227988, 246987, 265986, 278652, 301873, 325094, 329316, 384202, 398979, 417978, 487641, 493974, 531972, 576303, 603746, 626967, 650188, 740961, 768404, 797958, 835956, 905619, 975282, 987948, 1152606, 1207492, 1253934, 1462923, 1481922, 1595916, 1728909, 1811238, 1950564, 2113111, 2305212, 2507868, 2716857, 2925846, 2963844, 3457818, 3622476, 4226222, 4388769, 5186727, 5433714, 5851692, 6339333, 6915636, 8150571, 8452444, 8777538, 10373454, 10867428, 12678666, 16301142, 17555076, 19017999, 20746908, 25357332, 32602284, 38035998, 57053997, 76071996, 114107994, 228215988]

約数ペア:

[(1, 228215988), (2, 114107994), (3, 76071996), (4, 57053997), (6, 38035998), (7, 32602284), (9, 25357332), (11, 20746908), (12, 19017999), (13, 17555076), (14, 16301142), (18, 12678666), (21, 10867428), (22, 10373454), (26, 8777538), (27, 8452444), (28, 8150571), (33, 6915636), (36, 6339333), (39, 5851692), (42, 5433714), (44, 5186727), (52, 4388769), (54, 4226222), (63, 3622476), (66, 3457818), (77, 2963844), (78, 2925846), (84, 2716857), (91, 2507868), (99, 2305212), (108, 2113111), (117, 1950564), (126, 1811238), (132, 1728909), (143, 1595916), (154, 1481922), (156, 1462923), (182, 1253934), (189, 1207492), (198, 1152606), (231, 987948), (234, 975282), (252, 905619), (273, 835956), (286, 797958), (297, 768404), (308, 740961), (351, 650188), (364, 626967), (378, 603746), (396, 576303), (429, 531972), (462, 493974), (468, 487641), (546, 417978), (572, 398979), (594, 384202), (693, 329316), (702, 325094), (756, 301873), (819, 278652), (858, 265986), (924, 246987), (1001, 227988), (1092, 208989), (1188, 192101), (1287, 177324), (1386, 164658), (1404, 162547), (1638, 139326), (1716, 132993), (2002, 113994), (2079, 109772), (2111, 108108), (2457, 92884), (2574, 88662), (2772, 82329), (3003, 75996), (3276, 69663), (3861, 59108), (4004, 56997), (4158, 54886), (4222, 54054), (4914, 46442), (5148, 44331), (6006, 37998), (6333, 36036), (7722, 29554), (8316, 27443), (8444, 27027), (9009, 25332), (9828, 23221), (12012, 18999), (12666, 18018), (14777, 15444)]