187833984

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{197}}^1$

素因数の和:418

約数の個数: 128

約数和(自身を含む): 542868480

約数和(自身を除く): 355034496

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 191, 192, 197, 208, 312, 382, 384, 394, 416, 573, 591, 624, 764, 788, 832, 1146, 1182, 1248, 1528, 1576, 1664, 2292, 2364, 2483, 2496, 2561, 3056, 3152, 4584, 4728, 4966, 4992, 5122, 6112, 6304, 7449, 7683, 9168, 9456, 9932, 10244, 12224, 12608, 14898, 15366, 18336, 18912, 19864, 20488, 24448, 25216, 29796, 30732, 36672, 37627, 37824, 39728, 40976, 59592, 61464, 73344, 75254, 75648, 79456, 81952, 112881, 119184, 122928, 150508, 158912, 163904, 225762, 238368, 245856, 301016, 317824, 327808, 451524, 476736, 489151, 491712, 602032, 903048, 953472, 978302, 983424, 1204064, 1467453, 1806096, 1956604, 2408128, 2934906, 3612192, 3913208, 4816256, 5869812, 7224384, 7826416, 11739624, 14448768, 15652832, 23479248, 31305664, 46958496, 62611328, 93916992, 187833984]

約数ペア:

[(1, 187833984), (2, 93916992), (3, 62611328), (4, 46958496), (6, 31305664), (8, 23479248), (12, 15652832), (13, 14448768), (16, 11739624), (24, 7826416), (26, 7224384), (32, 5869812), (39, 4816256), (48, 3913208), (52, 3612192), (64, 2934906), (78, 2408128), (96, 1956604), (104, 1806096), (128, 1467453), (156, 1204064), (191, 983424), (192, 978302), (197, 953472), (208, 903048), (312, 602032), (382, 491712), (384, 489151), (394, 476736), (416, 451524), (573, 327808), (591, 317824), (624, 301016), (764, 245856), (788, 238368), (832, 225762), (1146, 163904), (1182, 158912), (1248, 150508), (1528, 122928), (1576, 119184), (1664, 112881), (2292, 81952), (2364, 79456), (2483, 75648), (2496, 75254), (2561, 73344), (3056, 61464), (3152, 59592), (4584, 40976), (4728, 39728), (4966, 37824), (4992, 37627), (5122, 36672), (6112, 30732), (6304, 29796), (7449, 25216), (7683, 24448), (9168, 20488), (9456, 19864), (9932, 18912), (10244, 18336), (12224, 15366), (12608, 14898)]