156729849712

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{251}}^1\times {\mathrm{549667}}^1$

素因数の和:549997

約数の個数: 40

約数和(自身を含む): 309168461952

約数和(自身を除く): 152438612240

約数列:

[1, 2, 4, 8, 16, 71, 142, 251, 284, 502, 568, 1004, 1136, 2008, 4016, 17821, 35642, 71284, 142568, 285136, 549667, 1099334, 2198668, 4397336, 8794672, 39026357, 78052714, 137966417, 156105428, 275932834, 312210856, 551865668, 624421712, 1103731336, 2207462672, 9795615607, 19591231214, 39182462428, 78364924856, 156729849712]

約数ペア:

[(1, 156729849712), (2, 78364924856), (4, 39182462428), (8, 19591231214), (16, 9795615607), (71, 2207462672), (142, 1103731336), (251, 624421712), (284, 551865668), (502, 312210856), (568, 275932834), (1004, 156105428), (1136, 137966417), (2008, 78052714), (4016, 39026357), (17821, 8794672), (35642, 4397336), (71284, 2198668), (142568, 1099334), (285136, 549667)]