155588690

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{7069}}^1$

素因数の和:7178

約数の個数: 32

約数和(自身を含む): 293207040

約数和(自身を除く): 137618350

約数列:

[1, 2, 5, 10, 31, 62, 71, 142, 155, 310, 355, 710, 2201, 4402, 7069, 11005, 14138, 22010, 35345, 70690, 219139, 438278, 501899, 1003798, 1095695, 2191390, 2509495, 5018990, 15558869, 31117738, 77794345, 155588690]

約数ペア:

[(1, 155588690), (2, 77794345), (5, 31117738), (10, 15558869), (31, 5018990), (62, 2509495), (71, 2191390), (142, 1095695), (155, 1003798), (310, 501899), (355, 438278), (710, 219139), (2201, 70690), (4402, 35345), (7069, 22010), (11005, 14138)]