156960206564

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^2\times {\mathrm{907}}^1\times {\mathrm{7349}}^1$

素因数の和:8325

約数の個数: 72

約数和(自身を含む): 325521268800

約数和(自身を除く): 168561062236

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 841, 907, 1682, 1814, 3364, 3628, 5887, 6349, 7349, 11774, 12698, 14698, 23548, 25396, 26303, 29396, 51443, 52606, 102886, 105212, 184121, 205772, 213121, 368242, 426242, 736484, 762787, 852484, 1491847, 1525574, 2983694, 3051148, 5339509, 5967388, 6180509, 6665543, 10679018, 12361018, 13331086, 21358036, 24722036, 26662172, 43263563, 46658801, 86527126, 93317602, 173054252, 186635204, 193300747, 386601494, 773202988, 1353105229, 2706210458, 5412420916, 5605721663, 11211443326, 22422886652, 39240051641, 78480103282, 156960206564]

約数ペア:

[(1, 156960206564), (2, 78480103282), (4, 39240051641), (7, 22422886652), (14, 11211443326), (28, 5605721663), (29, 5412420916), (58, 2706210458), (116, 1353105229), (203, 773202988), (406, 386601494), (812, 193300747), (841, 186635204), (907, 173054252), (1682, 93317602), (1814, 86527126), (3364, 46658801), (3628, 43263563), (5887, 26662172), (6349, 24722036), (7349, 21358036), (11774, 13331086), (12698, 12361018), (14698, 10679018), (23548, 6665543), (25396, 6180509), (26303, 5967388), (29396, 5339509), (51443, 3051148), (52606, 2983694), (102886, 1525574), (105212, 1491847), (184121, 852484), (205772, 762787), (213121, 736484), (368242, 426242)]