148426684

素因数分解:

$2^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{211}}^1$

素因数の和:363

約数の個数: 72

約数和(自身を含む): 315005712

約数和(自身を除く): 166579028

約数列:

[1, 2, 4, 7, 14, 28, 37, 49, 74, 97, 98, 148, 194, 196, 211, 259, 388, 422, 518, 679, 844, 1036, 1358, 1477, 1813, 2716, 2954, 3589, 3626, 4753, 5908, 7178, 7252, 7807, 9506, 10339, 14356, 15614, 19012, 20467, 20678, 25123, 31228, 40934, 41356, 50246, 54649, 81868, 100492, 109298, 143269, 175861, 218596, 286538, 351722, 382543, 573076, 703444, 757279, 765086, 1002883, 1514558, 1530172, 2005766, 3029116, 4011532, 5300953, 10601906, 21203812, 37106671, 74213342, 148426684]

約数ペア:

[(1, 148426684), (2, 74213342), (4, 37106671), (7, 21203812), (14, 10601906), (28, 5300953), (37, 4011532), (49, 3029116), (74, 2005766), (97, 1530172), (98, 1514558), (148, 1002883), (194, 765086), (196, 757279), (211, 703444), (259, 573076), (388, 382543), (422, 351722), (518, 286538), (679, 218596), (844, 175861), (1036, 143269), (1358, 109298), (1477, 100492), (1813, 81868), (2716, 54649), (2954, 50246), (3589, 41356), (3626, 40934), (4753, 31228), (5908, 25123), (7178, 20678), (7252, 20467), (7807, 19012), (9506, 15614), (10339, 14356)]