156949258268

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{33427}}^1$

素因数の和:33651

約数の個数: 72

約数和(自身を含む): 308102533200

約数和(自身を除く): 151153274932

約数列:

[1, 2, 4, 11, 22, 44, 89, 109, 121, 178, 218, 242, 356, 436, 484, 979, 1199, 1958, 2398, 3916, 4796, 9701, 10769, 13189, 19402, 21538, 26378, 33427, 38804, 43076, 52756, 66854, 106711, 133708, 213422, 367697, 426844, 735394, 1173821, 1470788, 2347642, 2975003, 3643543, 4044667, 4695284, 5950006, 7287086, 8089334, 11900012, 14574172, 16178668, 32725033, 40078973, 65450066, 80157946, 130900132, 160315892, 324275327, 359975363, 440868703, 648550654, 719950726, 881737406, 1297101308, 1439901452, 1763474812, 3567028597, 7134057194, 14268114388, 39237314567, 78474629134, 156949258268]

約数ペア:

[(1, 156949258268), (2, 78474629134), (4, 39237314567), (11, 14268114388), (22, 7134057194), (44, 3567028597), (89, 1763474812), (109, 1439901452), (121, 1297101308), (178, 881737406), (218, 719950726), (242, 648550654), (356, 440868703), (436, 359975363), (484, 324275327), (979, 160315892), (1199, 130900132), (1958, 80157946), (2398, 65450066), (3916, 40078973), (4796, 32725033), (9701, 16178668), (10769, 14574172), (13189, 11900012), (19402, 8089334), (21538, 7287086), (26378, 5950006), (33427, 4695284), (38804, 4044667), (43076, 3643543), (52756, 2975003), (66854, 2347642), (106711, 1470788), (133708, 1173821), (213422, 735394), (367697, 426844)]