138383256

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{457}}^1$

素因数の和:545

約数の個数: 128

約数和(自身を含む): 400988160

約数和(自身を除く): 262604904

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 31, 33, 37, 44, 62, 66, 74, 88, 93, 111, 124, 132, 148, 186, 222, 248, 264, 296, 341, 372, 407, 444, 457, 682, 744, 814, 888, 914, 1023, 1147, 1221, 1364, 1371, 1628, 1828, 2046, 2294, 2442, 2728, 2742, 3256, 3441, 3656, 4092, 4588, 4884, 5027, 5484, 6882, 8184, 9176, 9768, 10054, 10968, 12617, 13764, 14167, 15081, 16909, 20108, 25234, 27528, 28334, 30162, 33818, 37851, 40216, 42501, 50468, 50727, 56668, 60324, 67636, 75702, 85002, 100936, 101454, 113336, 120648, 135272, 151404, 155837, 170004, 185999, 202908, 302808, 311674, 340008, 371998, 405816, 467511, 524179, 557997, 623348, 743996, 935022, 1048358, 1115994, 1246696, 1487992, 1572537, 1870044, 2096716, 2231988, 3145074, 3740088, 4193432, 4463976, 5765969, 6290148, 11531938, 12580296, 17297907, 23063876, 34595814, 46127752, 69191628, 138383256]

約数ペア:

[(1, 138383256), (2, 69191628), (3, 46127752), (4, 34595814), (6, 23063876), (8, 17297907), (11, 12580296), (12, 11531938), (22, 6290148), (24, 5765969), (31, 4463976), (33, 4193432), (37, 3740088), (44, 3145074), (62, 2231988), (66, 2096716), (74, 1870044), (88, 1572537), (93, 1487992), (111, 1246696), (124, 1115994), (132, 1048358), (148, 935022), (186, 743996), (222, 623348), (248, 557997), (264, 524179), (296, 467511), (341, 405816), (372, 371998), (407, 340008), (444, 311674), (457, 302808), (682, 202908), (744, 185999), (814, 170004), (888, 155837), (914, 151404), (1023, 135272), (1147, 120648), (1221, 113336), (1364, 101454), (1371, 100936), (1628, 85002), (1828, 75702), (2046, 67636), (2294, 60324), (2442, 56668), (2728, 50727), (2742, 50468), (3256, 42501), (3441, 40216), (3656, 37851), (4092, 33818), (4588, 30162), (4884, 28334), (5027, 27528), (5484, 25234), (6882, 20108), (8184, 16909), (9176, 15081), (9768, 14167), (10054, 13764), (10968, 12617)]