165899916

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{569}}^1$

素因数の和:688

約数の個数: 144

約数和(自身を含む): 522849600

約数和(自身を除く): 356949684

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 89, 91, 117, 126, 156, 178, 182, 234, 252, 267, 273, 356, 364, 468, 534, 546, 569, 623, 801, 819, 1068, 1092, 1138, 1157, 1246, 1602, 1638, 1707, 1869, 2276, 2314, 2492, 3204, 3276, 3414, 3471, 3738, 3983, 4628, 5121, 5607, 6828, 6942, 7397, 7476, 7966, 8099, 10242, 10413, 11214, 11949, 13884, 14794, 15932, 16198, 20484, 20826, 22191, 22428, 23898, 24297, 29588, 32396, 35847, 41652, 44382, 47796, 48594, 50641, 51779, 66573, 71694, 72891, 88764, 97188, 101282, 103558, 133146, 143388, 145782, 151923, 155337, 202564, 207116, 266292, 291564, 303846, 310674, 354487, 455769, 466011, 607692, 621348, 658333, 708974, 911538, 932022, 1063461, 1316666, 1417948, 1823076, 1864044, 1974999, 2126922, 2633332, 3190383, 3949998, 4253844, 4608331, 5924997, 6380766, 7899996, 9216662, 11849994, 12761532, 13824993, 18433324, 23699988, 27649986, 41474979, 55299972, 82949958, 165899916]

約数ペア:

[(1, 165899916), (2, 82949958), (3, 55299972), (4, 41474979), (6, 27649986), (7, 23699988), (9, 18433324), (12, 13824993), (13, 12761532), (14, 11849994), (18, 9216662), (21, 7899996), (26, 6380766), (28, 5924997), (36, 4608331), (39, 4253844), (42, 3949998), (52, 3190383), (63, 2633332), (78, 2126922), (84, 1974999), (89, 1864044), (91, 1823076), (117, 1417948), (126, 1316666), (156, 1063461), (178, 932022), (182, 911538), (234, 708974), (252, 658333), (267, 621348), (273, 607692), (356, 466011), (364, 455769), (468, 354487), (534, 310674), (546, 303846), (569, 291564), (623, 266292), (801, 207116), (819, 202564), (1068, 155337), (1092, 151923), (1138, 145782), (1157, 143388), (1246, 133146), (1602, 103558), (1638, 101282), (1707, 97188), (1869, 88764), (2276, 72891), (2314, 71694), (2492, 66573), (3204, 51779), (3276, 50641), (3414, 48594), (3471, 47796), (3738, 44382), (3983, 41652), (4628, 35847), (5121, 32396), (5607, 29588), (6828, 24297), (6942, 23898), (7397, 22428), (7476, 22191), (7966, 20826), (8099, 20484), (10242, 16198), (10413, 15932), (11214, 14794), (11949, 13884)]