156635556

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{397}}^1$

素因数の和:490

約数の個数: 144

約数和(自身を含む): 472594752

約数和(自身を除く): 315959196

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 61, 66, 77, 84, 98, 122, 132, 147, 154, 183, 196, 231, 244, 294, 308, 366, 397, 427, 462, 539, 588, 671, 732, 794, 854, 924, 1078, 1191, 1281, 1342, 1588, 1617, 1708, 2013, 2156, 2382, 2562, 2684, 2779, 2989, 3234, 4026, 4367, 4697, 4764, 5124, 5558, 5978, 6468, 8052, 8337, 8734, 8967, 9394, 11116, 11956, 13101, 14091, 16674, 17468, 17934, 18788, 19453, 24217, 26202, 28182, 30569, 32879, 33348, 35868, 38906, 48434, 52404, 56364, 58359, 61138, 65758, 72651, 77812, 91707, 96868, 98637, 116718, 122276, 131516, 145302, 169519, 183414, 197274, 213983, 233436, 266387, 290604, 339038, 366828, 394548, 427966, 508557, 532774, 641949, 678076, 799161, 855932, 1017114, 1065548, 1186633, 1283898, 1598322, 1864709, 2034228, 2373266, 2567796, 3196644, 3559899, 3729418, 4746532, 5594127, 7119798, 7458836, 11188254, 13052963, 14239596, 22376508, 26105926, 39158889, 52211852, 78317778, 156635556]

約数ペア:

[(1, 156635556), (2, 78317778), (3, 52211852), (4, 39158889), (6, 26105926), (7, 22376508), (11, 14239596), (12, 13052963), (14, 11188254), (21, 7458836), (22, 7119798), (28, 5594127), (33, 4746532), (42, 3729418), (44, 3559899), (49, 3196644), (61, 2567796), (66, 2373266), (77, 2034228), (84, 1864709), (98, 1598322), (122, 1283898), (132, 1186633), (147, 1065548), (154, 1017114), (183, 855932), (196, 799161), (231, 678076), (244, 641949), (294, 532774), (308, 508557), (366, 427966), (397, 394548), (427, 366828), (462, 339038), (539, 290604), (588, 266387), (671, 233436), (732, 213983), (794, 197274), (854, 183414), (924, 169519), (1078, 145302), (1191, 131516), (1281, 122276), (1342, 116718), (1588, 98637), (1617, 96868), (1708, 91707), (2013, 77812), (2156, 72651), (2382, 65758), (2562, 61138), (2684, 58359), (2779, 56364), (2989, 52404), (3234, 48434), (4026, 38906), (4367, 35868), (4697, 33348), (4764, 32879), (5124, 30569), (5558, 28182), (5978, 26202), (6468, 24217), (8052, 19453), (8337, 18788), (8734, 17934), (8967, 17468), (9394, 16674), (11116, 14091), (11956, 13101)]