126995696

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{443}}^1$

素因数の和:534

約数の個数: 80

約数和(自身を含む): 277482240

約数和(自身を除く): 150486544

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 41, 46, 76, 82, 92, 152, 164, 184, 304, 328, 368, 437, 443, 656, 779, 874, 886, 943, 1558, 1748, 1772, 1886, 3116, 3496, 3544, 3772, 6232, 6992, 7088, 7544, 8417, 10189, 12464, 15088, 16834, 17917, 18163, 20378, 33668, 35834, 36326, 40756, 67336, 71668, 72652, 81512, 134672, 143336, 145304, 163024, 193591, 286672, 290608, 345097, 387182, 417749, 690194, 774364, 835498, 1380388, 1548728, 1670996, 2760776, 3097456, 3341992, 5521552, 6683984, 7937231, 15874462, 31748924, 63497848, 126995696]

約数ペア:

[(1, 126995696), (2, 63497848), (4, 31748924), (8, 15874462), (16, 7937231), (19, 6683984), (23, 5521552), (38, 3341992), (41, 3097456), (46, 2760776), (76, 1670996), (82, 1548728), (92, 1380388), (152, 835498), (164, 774364), (184, 690194), (304, 417749), (328, 387182), (368, 345097), (437, 290608), (443, 286672), (656, 193591), (779, 163024), (874, 145304), (886, 143336), (943, 134672), (1558, 81512), (1748, 72652), (1772, 71668), (1886, 67336), (3116, 40756), (3496, 36326), (3544, 35834), (3772, 33668), (6232, 20378), (6992, 18163), (7088, 17917), (7544, 16834), (8417, 15088), (10189, 12464)]