139635484

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:227

約数の個数: 96

約数和(自身を含む): 294174720

約数和(自身を除く): 154539236

約数列:

[1, 2, 4, 17, 19, 23, 34, 37, 38, 46, 68, 74, 76, 92, 127, 148, 254, 323, 391, 437, 508, 629, 646, 703, 782, 851, 874, 1258, 1292, 1406, 1564, 1702, 1748, 2159, 2413, 2516, 2812, 2921, 3404, 4318, 4699, 4826, 5842, 7429, 8636, 9398, 9652, 11684, 11951, 14467, 14858, 16169, 18796, 23902, 28934, 29716, 32338, 41021, 47804, 49657, 55499, 57868, 64676, 79883, 82042, 89281, 99314, 108077, 110998, 159766, 164084, 178562, 198628, 216154, 221996, 274873, 319532, 357124, 432308, 549746, 943483, 1099492, 1517777, 1837309, 1886966, 2053463, 3035554, 3674618, 3773932, 4106926, 6071108, 7349236, 8213852, 34908871, 69817742, 139635484]

約数ペア:

[(1, 139635484), (2, 69817742), (4, 34908871), (17, 8213852), (19, 7349236), (23, 6071108), (34, 4106926), (37, 3773932), (38, 3674618), (46, 3035554), (68, 2053463), (74, 1886966), (76, 1837309), (92, 1517777), (127, 1099492), (148, 943483), (254, 549746), (323, 432308), (391, 357124), (437, 319532), (508, 274873), (629, 221996), (646, 216154), (703, 198628), (782, 178562), (851, 164084), (874, 159766), (1258, 110998), (1292, 108077), (1406, 99314), (1564, 89281), (1702, 82042), (1748, 79883), (2159, 64676), (2413, 57868), (2516, 55499), (2812, 49657), (2921, 47804), (3404, 41021), (4318, 32338), (4699, 29716), (4826, 28934), (5842, 23902), (7429, 18796), (8636, 16169), (9398, 14858), (9652, 14467), (11684, 11951)]