149294704

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1021}}^1$

素因数の和:1098

約数の個数: 80

約数和(自身を含む): 337096480

約数和(自身を除く): 187801776

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, 1021, 1406, 1924, 1976, 2042, 2812, 3848, 3952, 4084, 5624, 7696, 8168, 9139, 11248, 13273, 16336, 18278, 19399, 26546, 36556, 37777, 38798, 53092, 73112, 75554, 77596, 106184, 146224, 151108, 155192, 212368, 252187, 302216, 310384, 491101, 504374, 604432, 717763, 982202, 1008748, 1435526, 1964404, 2017496, 2871052, 3928808, 4034992, 5742104, 7857616, 9330919, 11484208, 18661838, 37323676, 74647352, 149294704]

約数ペア:

[(1, 149294704), (2, 74647352), (4, 37323676), (8, 18661838), (13, 11484208), (16, 9330919), (19, 7857616), (26, 5742104), (37, 4034992), (38, 3928808), (52, 2871052), (74, 2017496), (76, 1964404), (104, 1435526), (148, 1008748), (152, 982202), (208, 717763), (247, 604432), (296, 504374), (304, 491101), (481, 310384), (494, 302216), (592, 252187), (703, 212368), (962, 155192), (988, 151108), (1021, 146224), (1406, 106184), (1924, 77596), (1976, 75554), (2042, 73112), (2812, 53092), (3848, 38798), (3952, 37777), (4084, 36556), (5624, 26546), (7696, 19399), (8168, 18278), (9139, 16336), (11248, 13273)]