196865240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{271}}^1$

素因数の和:433

約数の個数: 128

約数和(自身を含む): 526417920

約数和(自身を除く): 329552680

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 127, 130, 143, 220, 254, 260, 271, 286, 440, 508, 520, 542, 572, 635, 715, 1016, 1084, 1144, 1270, 1355, 1397, 1430, 1651, 2168, 2540, 2710, 2794, 2860, 2981, 3302, 3523, 5080, 5420, 5588, 5720, 5962, 6604, 6985, 7046, 8255, 10840, 11176, 11924, 13208, 13970, 14092, 14905, 16510, 17615, 18161, 23848, 27940, 28184, 29810, 33020, 34417, 35230, 36322, 38753, 55880, 59620, 66040, 68834, 70460, 72644, 77506, 90805, 119240, 137668, 140920, 145288, 155012, 172085, 181610, 193765, 275336, 310024, 344170, 363220, 378587, 387530, 447421, 688340, 726440, 757174, 775060, 894842, 1376680, 1514348, 1550120, 1789684, 1892935, 2237105, 3028696, 3579368, 3785870, 4474210, 4921631, 7571740, 8948420, 9843262, 15143480, 17896840, 19686524, 24608155, 39373048, 49216310, 98432620, 196865240]

約数ペア:

[(1, 196865240), (2, 98432620), (4, 49216310), (5, 39373048), (8, 24608155), (10, 19686524), (11, 17896840), (13, 15143480), (20, 9843262), (22, 8948420), (26, 7571740), (40, 4921631), (44, 4474210), (52, 3785870), (55, 3579368), (65, 3028696), (88, 2237105), (104, 1892935), (110, 1789684), (127, 1550120), (130, 1514348), (143, 1376680), (220, 894842), (254, 775060), (260, 757174), (271, 726440), (286, 688340), (440, 447421), (508, 387530), (520, 378587), (542, 363220), (572, 344170), (635, 310024), (715, 275336), (1016, 193765), (1084, 181610), (1144, 172085), (1270, 155012), (1355, 145288), (1397, 140920), (1430, 137668), (1651, 119240), (2168, 90805), (2540, 77506), (2710, 72644), (2794, 70460), (2860, 68834), (2981, 66040), (3302, 59620), (3523, 55880), (5080, 38753), (5420, 36322), (5588, 35230), (5720, 34417), (5962, 33020), (6604, 29810), (6985, 28184), (7046, 27940), (8255, 23848), (10840, 18161), (11176, 17615), (11924, 16510), (13208, 14905), (13970, 14092)]