191716668

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{223}}^1$

素因数の和:424

約数の個数: 144

約数和(自身を含む): 575318016

約数和(自身を除く): 383601348

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 132, 143, 156, 167, 198, 223, 234, 286, 334, 396, 429, 446, 468, 501, 572, 668, 669, 858, 892, 1002, 1287, 1338, 1503, 1716, 1837, 2004, 2007, 2171, 2453, 2574, 2676, 2899, 3006, 3674, 4014, 4342, 4906, 5148, 5511, 5798, 6012, 6513, 7348, 7359, 8028, 8684, 8697, 9812, 11022, 11596, 13026, 14718, 16533, 17394, 19539, 22044, 22077, 23881, 26052, 26091, 29436, 31889, 33066, 34788, 37241, 39078, 44154, 47762, 52182, 63778, 66132, 71643, 74482, 78156, 88308, 95524, 95667, 104364, 111723, 127556, 143286, 148964, 191334, 214929, 223446, 286572, 287001, 335169, 382668, 409651, 429858, 446892, 484133, 574002, 670338, 819302, 859716, 968266, 1148004, 1228953, 1340676, 1452399, 1638604, 1936532, 2457906, 2904798, 3686859, 4357197, 4915812, 5325463, 5809596, 7373718, 8714394, 10650926, 14747436, 15976389, 17428788, 21301852, 31952778, 47929167, 63905556, 95858334, 191716668]

約数ペア:

[(1, 191716668), (2, 95858334), (3, 63905556), (4, 47929167), (6, 31952778), (9, 21301852), (11, 17428788), (12, 15976389), (13, 14747436), (18, 10650926), (22, 8714394), (26, 7373718), (33, 5809596), (36, 5325463), (39, 4915812), (44, 4357197), (52, 3686859), (66, 2904798), (78, 2457906), (99, 1936532), (117, 1638604), (132, 1452399), (143, 1340676), (156, 1228953), (167, 1148004), (198, 968266), (223, 859716), (234, 819302), (286, 670338), (334, 574002), (396, 484133), (429, 446892), (446, 429858), (468, 409651), (501, 382668), (572, 335169), (668, 287001), (669, 286572), (858, 223446), (892, 214929), (1002, 191334), (1287, 148964), (1338, 143286), (1503, 127556), (1716, 111723), (1837, 104364), (2004, 95667), (2007, 95524), (2171, 88308), (2453, 78156), (2574, 74482), (2676, 71643), (2899, 66132), (3006, 63778), (3674, 52182), (4014, 47762), (4342, 44154), (4906, 39078), (5148, 37241), (5511, 34788), (5798, 33066), (6012, 31889), (6513, 29436), (7348, 26091), (7359, 26052), (8028, 23881), (8684, 22077), (8697, 22044), (9812, 19539), (11022, 17394), (11596, 16533), (13026, 14718)]