199802512

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{3347}}^1$

素因数の和:3416

約数の個数: 80

約数和(自身を含む): 488218752

約数和(自身を除く): 288416240

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 41, 52, 56, 82, 91, 104, 112, 164, 182, 208, 287, 328, 364, 533, 574, 656, 728, 1066, 1148, 1456, 2132, 2296, 3347, 3731, 4264, 4592, 6694, 7462, 8528, 13388, 14924, 23429, 26776, 29848, 43511, 46858, 53552, 59696, 87022, 93716, 137227, 174044, 187432, 274454, 304577, 348088, 374864, 548908, 609154, 696176, 960589, 1097816, 1218308, 1783951, 1921178, 2195632, 2436616, 3567902, 3842356, 4873232, 7135804, 7684712, 12487657, 14271608, 15369424, 24975314, 28543216, 49950628, 99901256, 199802512]

約数ペア:

[(1, 199802512), (2, 99901256), (4, 49950628), (7, 28543216), (8, 24975314), (13, 15369424), (14, 14271608), (16, 12487657), (26, 7684712), (28, 7135804), (41, 4873232), (52, 3842356), (56, 3567902), (82, 2436616), (91, 2195632), (104, 1921178), (112, 1783951), (164, 1218308), (182, 1097816), (208, 960589), (287, 696176), (328, 609154), (364, 548908), (533, 374864), (574, 348088), (656, 304577), (728, 274454), (1066, 187432), (1148, 174044), (1456, 137227), (2132, 93716), (2296, 87022), (3347, 59696), (3731, 53552), (4264, 46858), (4592, 43511), (6694, 29848), (7462, 26776), (8528, 23429), (13388, 14924)]