156784290782

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1\times {\mathrm{18517}}^1$

素因数の和:18913

約数の個数: 64

約数和(自身を含む): 286214208000

約数和(自身を除く): 129429917218

約数列:

[1, 2, 7, 14, 19, 38, 133, 139, 229, 266, 278, 458, 973, 1603, 1946, 2641, 3206, 4351, 5282, 8702, 18487, 18517, 30457, 31831, 36974, 37034, 60914, 63662, 129619, 222817, 259238, 351823, 445634, 604789, 703646, 1209578, 2462761, 2573863, 4233523, 4240393, 4925522, 5147726, 8467046, 8480786, 18017041, 29682751, 36034082, 48903397, 59365502, 80567467, 97806794, 161134934, 342323779, 563972269, 589414627, 684647558, 1127944538, 1178829254, 4125902389, 8251804778, 11198877913, 22397755826, 78392145391, 156784290782]

約数ペア:

[(1, 156784290782), (2, 78392145391), (7, 22397755826), (14, 11198877913), (19, 8251804778), (38, 4125902389), (133, 1178829254), (139, 1127944538), (229, 684647558), (266, 589414627), (278, 563972269), (458, 342323779), (973, 161134934), (1603, 97806794), (1946, 80567467), (2641, 59365502), (3206, 48903397), (4351, 36034082), (5282, 29682751), (8702, 18017041), (18487, 8480786), (18517, 8467046), (30457, 5147726), (31831, 4925522), (36974, 4240393), (37034, 4233523), (60914, 2573863), (63662, 2462761), (129619, 1209578), (222817, 703646), (259238, 604789), (351823, 445634)]