138898968

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23431}}^1$

素因数の和:23472

約数の個数: 64

約数和(自身を含む): 393657600

約数和(自身を除く): 254758632

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 114, 152, 156, 228, 247, 312, 456, 494, 741, 988, 1482, 1976, 2964, 5928, 23431, 46862, 70293, 93724, 140586, 187448, 281172, 304603, 445189, 562344, 609206, 890378, 913809, 1218412, 1335567, 1780756, 1827618, 2436824, 2671134, 3561512, 3655236, 5342268, 5787457, 7310472, 10684536, 11574914, 17362371, 23149828, 34724742, 46299656, 69449484, 138898968]

約数ペア:

[(1, 138898968), (2, 69449484), (3, 46299656), (4, 34724742), (6, 23149828), (8, 17362371), (12, 11574914), (13, 10684536), (19, 7310472), (24, 5787457), (26, 5342268), (38, 3655236), (39, 3561512), (52, 2671134), (57, 2436824), (76, 1827618), (78, 1780756), (104, 1335567), (114, 1218412), (152, 913809), (156, 890378), (228, 609206), (247, 562344), (312, 445189), (456, 304603), (494, 281172), (741, 187448), (988, 140586), (1482, 93724), (1976, 70293), (2964, 46862), (5928, 23431)]