138035456

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:144

約数の個数: 144

約数和(自身を含む): 326222400

約数和(自身を除く): 188186944

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 37, 38, 52, 59, 64, 74, 76, 104, 118, 128, 148, 152, 208, 236, 247, 256, 296, 304, 416, 472, 481, 494, 592, 608, 703, 767, 832, 944, 962, 988, 1121, 1184, 1216, 1406, 1534, 1664, 1888, 1924, 1976, 2183, 2242, 2368, 2432, 2812, 3068, 3328, 3776, 3848, 3952, 4366, 4484, 4736, 4864, 5624, 6136, 7552, 7696, 7904, 8732, 8968, 9139, 9472, 11248, 12272, 14573, 15104, 15392, 15808, 17464, 17936, 18278, 22496, 24544, 28379, 29146, 30784, 31616, 34928, 35872, 36556, 41477, 44992, 49088, 56758, 58292, 61568, 63232, 69856, 71744, 73112, 82954, 89984, 98176, 113516, 116584, 123136, 139712, 143488, 146224, 165908, 179968, 196352, 227032, 233168, 279424, 286976, 292448, 331816, 454064, 466336, 539201, 558848, 584896, 663632, 908128, 932672, 1078402, 1169792, 1327264, 1816256, 1865344, 2156804, 2339584, 2654528, 3632512, 3730688, 4313608, 5309056, 7265024, 8627216, 10618112, 17254432, 34508864, 69017728, 138035456]

約数ペア:

[(1, 138035456), (2, 69017728), (4, 34508864), (8, 17254432), (13, 10618112), (16, 8627216), (19, 7265024), (26, 5309056), (32, 4313608), (37, 3730688), (38, 3632512), (52, 2654528), (59, 2339584), (64, 2156804), (74, 1865344), (76, 1816256), (104, 1327264), (118, 1169792), (128, 1078402), (148, 932672), (152, 908128), (208, 663632), (236, 584896), (247, 558848), (256, 539201), (296, 466336), (304, 454064), (416, 331816), (472, 292448), (481, 286976), (494, 279424), (592, 233168), (608, 227032), (703, 196352), (767, 179968), (832, 165908), (944, 146224), (962, 143488), (988, 139712), (1121, 123136), (1184, 116584), (1216, 113516), (1406, 98176), (1534, 89984), (1664, 82954), (1888, 73112), (1924, 71744), (1976, 69856), (2183, 63232), (2242, 61568), (2368, 58292), (2432, 56758), (2812, 49088), (3068, 44992), (3328, 41477), (3776, 36556), (3848, 35872), (3952, 34928), (4366, 31616), (4484, 30784), (4736, 29146), (4864, 28379), (5624, 24544), (6136, 22496), (7552, 18278), (7696, 17936), (7904, 17464), (8732, 15808), (8968, 15392), (9139, 15104), (9472, 14573), (11248, 12272)]