138580728

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{271}}^1$

素因数の和:453

約数の個数: 128

約数和(自身を含む): 411264000

約数和(自身を除く): 272683272

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 78, 88, 104, 132, 143, 149, 156, 264, 271, 286, 298, 312, 429, 447, 542, 572, 596, 813, 858, 894, 1084, 1144, 1192, 1626, 1639, 1716, 1788, 1937, 2168, 2981, 3252, 3278, 3432, 3523, 3576, 3874, 4917, 5811, 5962, 6504, 6556, 7046, 7748, 8943, 9834, 10569, 11622, 11924, 13112, 14092, 15496, 17886, 19668, 21138, 21307, 23244, 23848, 28184, 35772, 38753, 39336, 40379, 42276, 42614, 46488, 63921, 71544, 77506, 80758, 84552, 85228, 116259, 121137, 127842, 155012, 161516, 170456, 232518, 242274, 255684, 310024, 323032, 444169, 465036, 484548, 511368, 524927, 888338, 930072, 969096, 1049854, 1332507, 1574781, 1776676, 2099708, 2665014, 3149562, 3553352, 4199416, 5330028, 5774197, 6299124, 10660056, 11548394, 12598248, 17322591, 23096788, 34645182, 46193576, 69290364, 138580728]

約数ペア:

[(1, 138580728), (2, 69290364), (3, 46193576), (4, 34645182), (6, 23096788), (8, 17322591), (11, 12598248), (12, 11548394), (13, 10660056), (22, 6299124), (24, 5774197), (26, 5330028), (33, 4199416), (39, 3553352), (44, 3149562), (52, 2665014), (66, 2099708), (78, 1776676), (88, 1574781), (104, 1332507), (132, 1049854), (143, 969096), (149, 930072), (156, 888338), (264, 524927), (271, 511368), (286, 484548), (298, 465036), (312, 444169), (429, 323032), (447, 310024), (542, 255684), (572, 242274), (596, 232518), (813, 170456), (858, 161516), (894, 155012), (1084, 127842), (1144, 121137), (1192, 116259), (1626, 85228), (1639, 84552), (1716, 80758), (1788, 77506), (1937, 71544), (2168, 63921), (2981, 46488), (3252, 42614), (3278, 42276), (3432, 40379), (3523, 39336), (3576, 38753), (3874, 35772), (4917, 28184), (5811, 23848), (5962, 23244), (6504, 21307), (6556, 21138), (7046, 19668), (7748, 17886), (8943, 15496), (9834, 14092), (10569, 13112), (11622, 11924)]