129863916

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{809}}^1$

素因数の和:853

約数の個数: 144

約数和(自身を含む): 412776000

約数和(自身を除く): 282912084

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 49, 52, 63, 78, 84, 91, 98, 117, 126, 147, 156, 182, 196, 234, 252, 273, 294, 343, 364, 441, 468, 546, 588, 637, 686, 809, 819, 882, 1029, 1092, 1274, 1372, 1618, 1638, 1764, 1911, 2058, 2427, 2548, 3087, 3236, 3276, 3822, 4116, 4459, 4854, 5663, 5733, 6174, 7281, 7644, 8918, 9708, 10517, 11326, 11466, 12348, 13377, 14562, 16989, 17836, 21034, 22652, 22932, 26754, 29124, 31551, 33978, 39641, 40131, 42068, 50967, 53508, 63102, 67956, 73619, 79282, 80262, 94653, 101934, 118923, 126204, 147238, 158564, 160524, 189306, 203868, 220857, 237846, 277487, 294476, 356769, 378612, 441714, 475692, 515333, 554974, 662571, 713538, 832461, 883428, 1030666, 1109948, 1325142, 1427076, 1545999, 1664922, 2061332, 2497383, 2650284, 3091998, 3329844, 3607331, 4637997, 4994766, 6183996, 7214662, 9275994, 9989532, 10821993, 14429324, 18551988, 21643986, 32465979, 43287972, 64931958, 129863916]

約数ペア:

[(1, 129863916), (2, 64931958), (3, 43287972), (4, 32465979), (6, 21643986), (7, 18551988), (9, 14429324), (12, 10821993), (13, 9989532), (14, 9275994), (18, 7214662), (21, 6183996), (26, 4994766), (28, 4637997), (36, 3607331), (39, 3329844), (42, 3091998), (49, 2650284), (52, 2497383), (63, 2061332), (78, 1664922), (84, 1545999), (91, 1427076), (98, 1325142), (117, 1109948), (126, 1030666), (147, 883428), (156, 832461), (182, 713538), (196, 662571), (234, 554974), (252, 515333), (273, 475692), (294, 441714), (343, 378612), (364, 356769), (441, 294476), (468, 277487), (546, 237846), (588, 220857), (637, 203868), (686, 189306), (809, 160524), (819, 158564), (882, 147238), (1029, 126204), (1092, 118923), (1274, 101934), (1372, 94653), (1618, 80262), (1638, 79282), (1764, 73619), (1911, 67956), (2058, 63102), (2427, 53508), (2548, 50967), (3087, 42068), (3236, 40131), (3276, 39641), (3822, 33978), (4116, 31551), (4459, 29124), (4854, 26754), (5663, 22932), (5733, 22652), (6174, 21034), (7281, 17836), (7644, 16989), (8918, 14562), (9708, 13377), (10517, 12348), (11326, 11466)]