189025824

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:291

約数の個数: 144

約数和(自身を含む): 548964864

約数和(自身を除く): 359939040

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 61, 78, 96, 104, 122, 156, 169, 183, 191, 208, 244, 312, 338, 366, 382, 416, 488, 507, 573, 624, 676, 732, 764, 793, 976, 1014, 1146, 1248, 1352, 1464, 1528, 1586, 1952, 2028, 2292, 2379, 2483, 2704, 2928, 3056, 3172, 4056, 4584, 4758, 4966, 5408, 5856, 6112, 6344, 7449, 8112, 9168, 9516, 9932, 10309, 11651, 12688, 14898, 16224, 18336, 19032, 19864, 20618, 23302, 25376, 29796, 30927, 32279, 34953, 38064, 39728, 41236, 46604, 59592, 61854, 64558, 69906, 76128, 79456, 82472, 93208, 96837, 119184, 123708, 129116, 139812, 151463, 164944, 186416, 193674, 238368, 247416, 258232, 279624, 302926, 329888, 372832, 387348, 454389, 494832, 516464, 559248, 605852, 774696, 908778, 989664, 1032928, 1118496, 1211704, 1549392, 1817556, 1969019, 2423408, 3098784, 3635112, 3938038, 4846816, 5907057, 7270224, 7876076, 11814114, 14540448, 15752152, 23628228, 31504304, 47256456, 63008608, 94512912, 189025824]

約数ペア:

[(1, 189025824), (2, 94512912), (3, 63008608), (4, 47256456), (6, 31504304), (8, 23628228), (12, 15752152), (13, 14540448), (16, 11814114), (24, 7876076), (26, 7270224), (32, 5907057), (39, 4846816), (48, 3938038), (52, 3635112), (61, 3098784), (78, 2423408), (96, 1969019), (104, 1817556), (122, 1549392), (156, 1211704), (169, 1118496), (183, 1032928), (191, 989664), (208, 908778), (244, 774696), (312, 605852), (338, 559248), (366, 516464), (382, 494832), (416, 454389), (488, 387348), (507, 372832), (573, 329888), (624, 302926), (676, 279624), (732, 258232), (764, 247416), (793, 238368), (976, 193674), (1014, 186416), (1146, 164944), (1248, 151463), (1352, 139812), (1464, 129116), (1528, 123708), (1586, 119184), (1952, 96837), (2028, 93208), (2292, 82472), (2379, 79456), (2483, 76128), (2704, 69906), (2928, 64558), (3056, 61854), (3172, 59592), (4056, 46604), (4584, 41236), (4758, 39728), (4966, 38064), (5408, 34953), (5856, 32279), (6112, 30927), (6344, 29796), (7449, 25376), (8112, 23302), (9168, 20618), (9516, 19864), (9932, 19032), (10309, 18336), (11651, 16224), (12688, 14898)]