135507476

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:249

約数の個数: 72

約数和(自身を含む): 277272576

約数和(自身を除く): 141765100

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 71, 127, 142, 221, 254, 284, 289, 442, 508, 578, 884, 923, 1156, 1207, 1651, 1846, 2159, 2414, 3302, 3692, 3757, 4318, 4828, 6604, 7514, 8636, 9017, 15028, 15691, 18034, 20519, 28067, 31382, 36068, 36703, 41038, 56134, 62764, 73406, 82076, 112268, 117221, 146812, 153289, 234442, 266747, 306578, 468884, 477139, 533494, 613156, 954278, 1066988, 1908556, 1992757, 2605913, 3985514, 5211826, 7971028, 10423652, 33876869, 67753738, 135507476]

約数ペア:

[(1, 135507476), (2, 67753738), (4, 33876869), (13, 10423652), (17, 7971028), (26, 5211826), (34, 3985514), (52, 2605913), (68, 1992757), (71, 1908556), (127, 1066988), (142, 954278), (221, 613156), (254, 533494), (284, 477139), (289, 468884), (442, 306578), (508, 266747), (578, 234442), (884, 153289), (923, 146812), (1156, 117221), (1207, 112268), (1651, 82076), (1846, 73406), (2159, 62764), (2414, 56134), (3302, 41038), (3692, 36703), (3757, 36068), (4318, 31382), (4828, 28067), (6604, 20519), (7514, 18034), (8636, 15691), (9017, 15028)]