191490702

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{823}}^1$

素因数の和:1017

約数の個数: 64

約数和(自身を含む): 437445120

約数和(自身を除く): 245954418

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 157, 247, 314, 471, 494, 741, 823, 942, 1482, 1646, 2041, 2469, 2983, 4082, 4938, 5966, 6123, 8949, 10699, 12246, 15637, 17898, 21398, 31274, 32097, 38779, 46911, 64194, 77558, 93822, 116337, 129211, 203281, 232674, 258422, 387633, 406562, 609843, 775266, 1219686, 1679743, 2455009, 3359486, 4910018, 5039229, 7365027, 10078458, 14730054, 31915117, 63830234, 95745351, 191490702]

約数ペア:

[(1, 191490702), (2, 95745351), (3, 63830234), (6, 31915117), (13, 14730054), (19, 10078458), (26, 7365027), (38, 5039229), (39, 4910018), (57, 3359486), (78, 2455009), (114, 1679743), (157, 1219686), (247, 775266), (314, 609843), (471, 406562), (494, 387633), (741, 258422), (823, 232674), (942, 203281), (1482, 129211), (1646, 116337), (2041, 93822), (2469, 77558), (2983, 64194), (4082, 46911), (4938, 38779), (5966, 32097), (6123, 31274), (8949, 21398), (10699, 17898), (12246, 15637)]