402131184

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2141}}^1$

素因数の和:2215

約数の個数: 160

約数和(自身を含む): 1308916224

約数和(自身を除く): 906785040

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 43, 48, 52, 56, 78, 84, 86, 91, 104, 112, 129, 156, 168, 172, 182, 208, 258, 273, 301, 312, 336, 344, 364, 516, 546, 559, 602, 624, 688, 728, 903, 1032, 1092, 1118, 1204, 1456, 1677, 1806, 2064, 2141, 2184, 2236, 2408, 3354, 3612, 3913, 4282, 4368, 4472, 4816, 6423, 6708, 7224, 7826, 8564, 8944, 11739, 12846, 13416, 14448, 14987, 15652, 17128, 23478, 25692, 26832, 27833, 29974, 31304, 34256, 44961, 46956, 51384, 55666, 59948, 62608, 83499, 89922, 92063, 93912, 102768, 111332, 119896, 166998, 179844, 184126, 187824, 194831, 222664, 239792, 276189, 333996, 359688, 368252, 389662, 445328, 552378, 584493, 644441, 667992, 719376, 736504, 779324, 1104756, 1168986, 1196819, 1288882, 1335984, 1473008, 1558648, 1933323, 2209512, 2337972, 2393638, 2577764, 3117296, 3590457, 3866646, 4419024, 4675944, 4787276, 5155528, 7180914, 7733292, 8377733, 9351888, 9574552, 10311056, 14361828, 15466584, 16755466, 19149104, 25133199, 28723656, 30933168, 33510932, 50266398, 57447312, 67021864, 100532796, 134043728, 201065592, 402131184]

約数ペア:

[(1, 402131184), (2, 201065592), (3, 134043728), (4, 100532796), (6, 67021864), (7, 57447312), (8, 50266398), (12, 33510932), (13, 30933168), (14, 28723656), (16, 25133199), (21, 19149104), (24, 16755466), (26, 15466584), (28, 14361828), (39, 10311056), (42, 9574552), (43, 9351888), (48, 8377733), (52, 7733292), (56, 7180914), (78, 5155528), (84, 4787276), (86, 4675944), (91, 4419024), (104, 3866646), (112, 3590457), (129, 3117296), (156, 2577764), (168, 2393638), (172, 2337972), (182, 2209512), (208, 1933323), (258, 1558648), (273, 1473008), (301, 1335984), (312, 1288882), (336, 1196819), (344, 1168986), (364, 1104756), (516, 779324), (546, 736504), (559, 719376), (602, 667992), (624, 644441), (688, 584493), (728, 552378), (903, 445328), (1032, 389662), (1092, 368252), (1118, 359688), (1204, 333996), (1456, 276189), (1677, 239792), (1806, 222664), (2064, 194831), (2141, 187824), (2184, 184126), (2236, 179844), (2408, 166998), (3354, 119896), (3612, 111332), (3913, 102768), (4282, 93912), (4368, 92063), (4472, 89922), (4816, 83499), (6423, 62608), (6708, 59948), (7224, 55666), (7826, 51384), (8564, 46956), (8944, 44961), (11739, 34256), (12846, 31304), (13416, 29974), (14448, 27833), (14987, 26832), (15652, 25692), (17128, 23478)]