155820912

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{397}}^1$

素因数の和:475

約数の個数: 160

約数和(自身を含む): 472594752

約数和(自身を除く): 316773840

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 34, 37, 39, 48, 51, 52, 68, 74, 78, 102, 104, 111, 136, 148, 156, 204, 208, 221, 222, 272, 296, 312, 397, 408, 442, 444, 481, 592, 624, 629, 663, 794, 816, 884, 888, 962, 1191, 1258, 1326, 1443, 1588, 1768, 1776, 1887, 1924, 2382, 2516, 2652, 2886, 3176, 3536, 3774, 3848, 4764, 5032, 5161, 5304, 5772, 6352, 6749, 7548, 7696, 8177, 9528, 10064, 10322, 10608, 11544, 13498, 14689, 15096, 15483, 16354, 19056, 20247, 20644, 23088, 24531, 26996, 29378, 30192, 30966, 32708, 40494, 41288, 44067, 49062, 53992, 58756, 61932, 65416, 80988, 82576, 87737, 88134, 98124, 107984, 117512, 123864, 130832, 161976, 175474, 176268, 190957, 196248, 235024, 247728, 249713, 263211, 323952, 350948, 352536, 381914, 392496, 499426, 526422, 572871, 701896, 705072, 749139, 763828, 998852, 1052844, 1145742, 1403792, 1498278, 1527656, 1997704, 2105688, 2291484, 2996556, 3055312, 3246269, 3995408, 4211376, 4582968, 5993112, 6492538, 9165936, 9738807, 11986224, 12985076, 19477614, 25970152, 38955228, 51940304, 77910456, 155820912]

約数ペア:

[(1, 155820912), (2, 77910456), (3, 51940304), (4, 38955228), (6, 25970152), (8, 19477614), (12, 12985076), (13, 11986224), (16, 9738807), (17, 9165936), (24, 6492538), (26, 5993112), (34, 4582968), (37, 4211376), (39, 3995408), (48, 3246269), (51, 3055312), (52, 2996556), (68, 2291484), (74, 2105688), (78, 1997704), (102, 1527656), (104, 1498278), (111, 1403792), (136, 1145742), (148, 1052844), (156, 998852), (204, 763828), (208, 749139), (221, 705072), (222, 701896), (272, 572871), (296, 526422), (312, 499426), (397, 392496), (408, 381914), (442, 352536), (444, 350948), (481, 323952), (592, 263211), (624, 249713), (629, 247728), (663, 235024), (794, 196248), (816, 190957), (884, 176268), (888, 175474), (962, 161976), (1191, 130832), (1258, 123864), (1326, 117512), (1443, 107984), (1588, 98124), (1768, 88134), (1776, 87737), (1887, 82576), (1924, 80988), (2382, 65416), (2516, 61932), (2652, 58756), (2886, 53992), (3176, 49062), (3536, 44067), (3774, 41288), (3848, 40494), (4764, 32708), (5032, 30966), (5161, 30192), (5304, 29378), (5772, 26996), (6352, 24531), (6749, 23088), (7548, 20644), (7696, 20247), (8177, 19056), (9528, 16354), (10064, 15483), (10322, 15096), (10608, 14689), (11544, 13498)]