198807062888

素因数分解:

$2^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{3169}}^1\times {\mathrm{8821}}^1$

素因数の和:12130

約数の個数: 64

約数和(自身を含む): 429553766400

約数和(自身を除く): 230746703512

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 127, 254, 508, 889, 1016, 1778, 3169, 3556, 6338, 7112, 8821, 12676, 17642, 22183, 25352, 35284, 44366, 61747, 70568, 88732, 123494, 177464, 246988, 402463, 493976, 804926, 1120267, 1609852, 2240534, 2817241, 3219704, 4481068, 5634482, 7841869, 8962136, 11268964, 15683738, 22537928, 27953749, 31367476, 55907498, 62734952, 111814996, 195676243, 223629992, 391352486, 782704972, 1565409944, 3550126123, 7100252246, 14200504492, 24850882861, 28401008984, 49701765722, 99403531444, 198807062888]

約数ペア:

[(1, 198807062888), (2, 99403531444), (4, 49701765722), (7, 28401008984), (8, 24850882861), (14, 14200504492), (28, 7100252246), (56, 3550126123), (127, 1565409944), (254, 782704972), (508, 391352486), (889, 223629992), (1016, 195676243), (1778, 111814996), (3169, 62734952), (3556, 55907498), (6338, 31367476), (7112, 27953749), (8821, 22537928), (12676, 15683738), (17642, 11268964), (22183, 8962136), (25352, 7841869), (35284, 5634482), (44366, 4481068), (61747, 3219704), (70568, 2817241), (88732, 2240534), (123494, 1609852), (177464, 1120267), (246988, 804926), (402463, 493976)]