186996964

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1$

素因数の和:389

約数の個数: 96

約数和(自身を含む): 427472640

約数和(自身を除く): 240475676

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 37, 44, 61, 74, 77, 122, 148, 154, 244, 259, 269, 308, 407, 427, 518, 538, 671, 814, 854, 1036, 1076, 1342, 1628, 1708, 1883, 2257, 2684, 2849, 2959, 3766, 4514, 4697, 5698, 5918, 7532, 9028, 9394, 9953, 11396, 11836, 15799, 16409, 18788, 19906, 20713, 24827, 31598, 32818, 39812, 41426, 49654, 63196, 65636, 69671, 82852, 99308, 109483, 114863, 139342, 173789, 180499, 218966, 229726, 278684, 347578, 360998, 437932, 459452, 607133, 695156, 721996, 766381, 1214266, 1263493, 1532762, 2428532, 2526986, 3065524, 4249931, 5053972, 6678463, 8499862, 13356926, 16999724, 26713852, 46749241, 93498482, 186996964]

約数ペア:

[(1, 186996964), (2, 93498482), (4, 46749241), (7, 26713852), (11, 16999724), (14, 13356926), (22, 8499862), (28, 6678463), (37, 5053972), (44, 4249931), (61, 3065524), (74, 2526986), (77, 2428532), (122, 1532762), (148, 1263493), (154, 1214266), (244, 766381), (259, 721996), (269, 695156), (308, 607133), (407, 459452), (427, 437932), (518, 360998), (538, 347578), (671, 278684), (814, 229726), (854, 218966), (1036, 180499), (1076, 173789), (1342, 139342), (1628, 114863), (1708, 109483), (1883, 99308), (2257, 82852), (2684, 69671), (2849, 65636), (2959, 63196), (3766, 49654), (4514, 41426), (4697, 39812), (5698, 32818), (5918, 31598), (7532, 24827), (9028, 20713), (9394, 19906), (9953, 18788), (11396, 16409), (11836, 15799)]