156920724272

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1073153}}^1$

素因数の和:1073230

約数の個数: 80

約数和(自身を含む): 353969115360

約数和(自身を除く): 197048391088

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 37, 38, 52, 74, 76, 104, 148, 152, 208, 247, 296, 304, 481, 494, 592, 703, 962, 988, 1406, 1924, 1976, 2812, 3848, 3952, 5624, 7696, 9139, 11248, 18278, 36556, 73112, 146224, 1073153, 2146306, 4292612, 8585224, 13950989, 17170448, 20389907, 27901978, 39706661, 40779814, 55803956, 79413322, 81559628, 111607912, 158826644, 163119256, 223215824, 265068791, 317653288, 326238512, 516186593, 530137582, 635306576, 754426559, 1032373186, 1060275164, 1508853118, 2064746372, 2120550328, 3017706236, 4129492744, 4241100656, 6035412472, 8258985488, 9807545267, 12070824944, 19615090534, 39230181068, 78460362136, 156920724272]

約数ペア:

[(1, 156920724272), (2, 78460362136), (4, 39230181068), (8, 19615090534), (13, 12070824944), (16, 9807545267), (19, 8258985488), (26, 6035412472), (37, 4241100656), (38, 4129492744), (52, 3017706236), (74, 2120550328), (76, 2064746372), (104, 1508853118), (148, 1060275164), (152, 1032373186), (208, 754426559), (247, 635306576), (296, 530137582), (304, 516186593), (481, 326238512), (494, 317653288), (592, 265068791), (703, 223215824), (962, 163119256), (988, 158826644), (1406, 111607912), (1924, 81559628), (1976, 79413322), (2812, 55803956), (3848, 40779814), (3952, 39706661), (5624, 27901978), (7696, 20389907), (9139, 17170448), (11248, 13950989), (18278, 8585224), (36556, 4292612), (73112, 2146306), (146224, 1073153)]