193288472

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{359}}^1$

素因数の和:576

約数の個数: 64

約数和(自身を含む): 406425600

約数和(自身を除く): 213137128

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 167, 248, 334, 359, 403, 668, 718, 806, 1336, 1436, 1612, 2171, 2872, 3224, 4342, 4667, 5177, 8684, 9334, 10354, 11129, 17368, 18668, 20708, 22258, 37336, 41416, 44516, 59953, 67301, 89032, 119906, 134602, 144677, 239812, 269204, 289354, 479624, 538408, 578708, 779389, 1157416, 1558778, 1858543, 3117556, 3717086, 6235112, 7434172, 14868344, 24161059, 48322118, 96644236, 193288472]

約数ペア:

[(1, 193288472), (2, 96644236), (4, 48322118), (8, 24161059), (13, 14868344), (26, 7434172), (31, 6235112), (52, 3717086), (62, 3117556), (104, 1858543), (124, 1558778), (167, 1157416), (248, 779389), (334, 578708), (359, 538408), (403, 479624), (668, 289354), (718, 269204), (806, 239812), (1336, 144677), (1436, 134602), (1612, 119906), (2171, 89032), (2872, 67301), (3224, 59953), (4342, 44516), (4667, 41416), (5177, 37336), (8684, 22258), (9334, 20708), (10354, 18668), (11129, 17368)]