155500123558

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5039}}^1\times {\mathrm{38287}}^1$

素因数の和:43372

約数の個数: 32

約数和(自身を含む): 259353722880

約数和(自身を除く): 103853599322

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 5039, 10078, 38287, 65507, 76574, 131014, 156209, 312418, 497731, 995462, 1186897, 2030717, 2373794, 4061434, 15429661, 30859322, 192928193, 385856386, 2508066509, 5016133018, 5980773983, 11961547966, 77750061779, 155500123558]

約数ペア:

[(1, 155500123558), (2, 77750061779), (13, 11961547966), (26, 5980773983), (31, 5016133018), (62, 2508066509), (403, 385856386), (806, 192928193), (5039, 30859322), (10078, 15429661), (38287, 4061434), (65507, 2373794), (76574, 2030717), (131014, 1186897), (156209, 995462), (312418, 497731)]