172302988

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{1327}}^1$

素因数の和:1582

約数の個数: 48

約数和(自身を含む): 356073984

約数和(自身を除く): 183770996

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 227, 286, 454, 572, 908, 1327, 2497, 2654, 2951, 4994, 5308, 5902, 9988, 11804, 14597, 17251, 29194, 32461, 34502, 58388, 64922, 69004, 129844, 189761, 301229, 379522, 602458, 759044, 1204916, 3313519, 3915977, 6627038, 7831954, 13254076, 15663908, 43075747, 86151494, 172302988]

約数ペア:

[(1, 172302988), (2, 86151494), (4, 43075747), (11, 15663908), (13, 13254076), (22, 7831954), (26, 6627038), (44, 3915977), (52, 3313519), (143, 1204916), (227, 759044), (286, 602458), (454, 379522), (572, 301229), (908, 189761), (1327, 129844), (2497, 69004), (2654, 64922), (2951, 58388), (4994, 34502), (5308, 32461), (5902, 29194), (9988, 17251), (11804, 14597)]