187849864

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{571}}^1$

素因数の和:694

約数の個数: 64

約数和(自身を含む): 389188800

約数和(自身を除く): 201338936

約数列:

[1, 2, 4, 8, 17, 34, 41, 59, 68, 82, 118, 136, 164, 236, 328, 472, 571, 697, 1003, 1142, 1394, 2006, 2284, 2419, 2788, 4012, 4568, 4838, 5576, 8024, 9676, 9707, 19352, 19414, 23411, 33689, 38828, 41123, 46822, 67378, 77656, 82246, 93644, 134756, 164492, 187288, 269512, 328984, 397987, 572713, 795974, 1145426, 1381249, 1591948, 2290852, 2762498, 3183896, 4581704, 5524996, 11049992, 23481233, 46962466, 93924932, 187849864]

約数ペア:

[(1, 187849864), (2, 93924932), (4, 46962466), (8, 23481233), (17, 11049992), (34, 5524996), (41, 4581704), (59, 3183896), (68, 2762498), (82, 2290852), (118, 1591948), (136, 1381249), (164, 1145426), (236, 795974), (328, 572713), (472, 397987), (571, 328984), (697, 269512), (1003, 187288), (1142, 164492), (1394, 134756), (2006, 93644), (2284, 82246), (2419, 77656), (2788, 67378), (4012, 46822), (4568, 41123), (4838, 38828), (5576, 33689), (8024, 23411), (9676, 19414), (9707, 19352)]