140263284

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{2111}}^1$

素因数の和:2245

約数の個数: 72

約数和(自身を含む): 384265728

約数和(自身を除く): 244002444

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 113, 147, 196, 226, 294, 339, 452, 588, 678, 791, 1356, 1582, 2111, 2373, 3164, 4222, 4746, 5537, 6333, 8444, 9492, 11074, 12666, 14777, 16611, 22148, 25332, 29554, 33222, 44331, 59108, 66444, 88662, 103439, 177324, 206878, 238543, 310317, 413756, 477086, 620634, 715629, 954172, 1241268, 1431258, 1669801, 2862516, 3339602, 5009403, 6679204, 10018806, 11688607, 20037612, 23377214, 35065821, 46754428, 70131642, 140263284]

約数ペア:

[(1, 140263284), (2, 70131642), (3, 46754428), (4, 35065821), (6, 23377214), (7, 20037612), (12, 11688607), (14, 10018806), (21, 6679204), (28, 5009403), (42, 3339602), (49, 2862516), (84, 1669801), (98, 1431258), (113, 1241268), (147, 954172), (196, 715629), (226, 620634), (294, 477086), (339, 413756), (452, 310317), (588, 238543), (678, 206878), (791, 177324), (1356, 103439), (1582, 88662), (2111, 66444), (2373, 59108), (3164, 44331), (4222, 33222), (4746, 29554), (5537, 25332), (6333, 22148), (8444, 16611), (9492, 14777), (11074, 12666)]