199334584

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{3889}}^1$

素因数の和:4087

約数の個数: 32

約数和(自身を含む): 385110000

約数和(自身を除く): 185775416

約数列:

[1, 2, 4, 8, 43, 86, 149, 172, 298, 344, 596, 1192, 3889, 6407, 7778, 12814, 15556, 25628, 31112, 51256, 167227, 334454, 579461, 668908, 1158922, 1337816, 2317844, 4635688, 24916823, 49833646, 99667292, 199334584]

約数ペア:

[(1, 199334584), (2, 99667292), (4, 49833646), (8, 24916823), (43, 4635688), (86, 2317844), (149, 1337816), (172, 1158922), (298, 668908), (344, 579461), (596, 334454), (1192, 167227), (3889, 51256), (6407, 31112), (7778, 25628), (12814, 15556)]