134650568

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{821}}^1$

素因数の和:942

約数の個数: 64

約数和(自身を含む): 290001600

約数和(自身を除く): 155351032

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 83, 104, 152, 166, 247, 332, 494, 664, 821, 988, 1079, 1577, 1642, 1976, 2158, 3154, 3284, 4316, 6308, 6568, 8632, 10673, 12616, 15599, 20501, 21346, 31198, 41002, 42692, 62396, 68143, 82004, 85384, 124792, 136286, 164008, 202787, 272572, 405574, 545144, 811148, 885859, 1294717, 1622296, 1771718, 2589434, 3543436, 5178868, 7086872, 10357736, 16831321, 33662642, 67325284, 134650568]

約数ペア:

[(1, 134650568), (2, 67325284), (4, 33662642), (8, 16831321), (13, 10357736), (19, 7086872), (26, 5178868), (38, 3543436), (52, 2589434), (76, 1771718), (83, 1622296), (104, 1294717), (152, 885859), (166, 811148), (247, 545144), (332, 405574), (494, 272572), (664, 202787), (821, 164008), (988, 136286), (1079, 124792), (1577, 85384), (1642, 82004), (1976, 68143), (2158, 62396), (3154, 42692), (3284, 41002), (4316, 31198), (6308, 21346), (6568, 20501), (8632, 15599), (10673, 12616)]