189211848

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{773}}^1$

素因数の和:867

約数の個数: 128

約数和(自身を含む): 570654720

約数和(自身を除く): 381442872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 47, 56, 62, 84, 93, 94, 124, 141, 168, 186, 188, 217, 248, 282, 329, 372, 376, 434, 564, 651, 658, 744, 773, 868, 987, 1128, 1302, 1316, 1457, 1546, 1736, 1974, 2319, 2604, 2632, 2914, 3092, 3948, 4371, 4638, 5208, 5411, 5828, 6184, 7896, 8742, 9276, 10199, 10822, 11656, 16233, 17484, 18552, 20398, 21644, 23963, 30597, 32466, 34968, 36331, 40796, 43288, 47926, 61194, 64932, 71889, 72662, 81592, 95852, 108993, 122388, 129864, 143778, 145324, 167741, 191704, 217986, 244776, 254317, 287556, 290648, 335482, 435972, 503223, 508634, 575112, 670964, 762951, 871944, 1006446, 1017268, 1126261, 1341928, 1525902, 2012892, 2034536, 2252522, 3051804, 3378783, 4025784, 4505044, 6103608, 6757566, 7883827, 9010088, 13515132, 15767654, 23651481, 27030264, 31535308, 47302962, 63070616, 94605924, 189211848]

約数ペア:

[(1, 189211848), (2, 94605924), (3, 63070616), (4, 47302962), (6, 31535308), (7, 27030264), (8, 23651481), (12, 15767654), (14, 13515132), (21, 9010088), (24, 7883827), (28, 6757566), (31, 6103608), (42, 4505044), (47, 4025784), (56, 3378783), (62, 3051804), (84, 2252522), (93, 2034536), (94, 2012892), (124, 1525902), (141, 1341928), (168, 1126261), (186, 1017268), (188, 1006446), (217, 871944), (248, 762951), (282, 670964), (329, 575112), (372, 508634), (376, 503223), (434, 435972), (564, 335482), (651, 290648), (658, 287556), (744, 254317), (773, 244776), (868, 217986), (987, 191704), (1128, 167741), (1302, 145324), (1316, 143778), (1457, 129864), (1546, 122388), (1736, 108993), (1974, 95852), (2319, 81592), (2604, 72662), (2632, 71889), (2914, 64932), (3092, 61194), (3948, 47926), (4371, 43288), (4638, 40796), (5208, 36331), (5411, 34968), (5828, 32466), (6184, 30597), (7896, 23963), (8742, 21644), (9276, 20398), (10199, 18552), (10822, 17484), (11656, 16233)]