164889460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{5843}}^1$

素因数の和:5952

約数の個数: 48

約数和(自身を含む): 371117376

約数和(自身を除く): 206227916

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 83, 85, 166, 170, 332, 340, 415, 830, 1411, 1660, 2822, 5644, 5843, 7055, 11686, 14110, 23372, 28220, 29215, 58430, 99331, 116860, 198662, 397324, 484969, 496655, 969938, 993310, 1939876, 1986620, 2424845, 4849690, 8244473, 9699380, 16488946, 32977892, 41222365, 82444730, 164889460]

約数ペア:

[(1, 164889460), (2, 82444730), (4, 41222365), (5, 32977892), (10, 16488946), (17, 9699380), (20, 8244473), (34, 4849690), (68, 2424845), (83, 1986620), (85, 1939876), (166, 993310), (170, 969938), (332, 496655), (340, 484969), (415, 397324), (830, 198662), (1411, 116860), (1660, 99331), (2822, 58430), (5644, 29215), (5843, 28220), (7055, 23372), (11686, 14110)]