172294940

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{1483}}^1$

素因数の和:1686

約数の個数: 48

約数和(自身を含む): 374217312

約数和(自身を除く): 201922372

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 157, 185, 314, 370, 628, 740, 785, 1483, 1570, 2966, 3140, 5809, 5932, 7415, 11618, 14830, 23236, 29045, 29660, 54871, 58090, 109742, 116180, 219484, 232831, 274355, 465662, 548710, 931324, 1097420, 1164155, 2328310, 4656620, 8614747, 17229494, 34458988, 43073735, 86147470, 172294940]

約数ペア:

[(1, 172294940), (2, 86147470), (4, 43073735), (5, 34458988), (10, 17229494), (20, 8614747), (37, 4656620), (74, 2328310), (148, 1164155), (157, 1097420), (185, 931324), (314, 548710), (370, 465662), (628, 274355), (740, 232831), (785, 219484), (1483, 116180), (1570, 109742), (2966, 58090), (3140, 54871), (5809, 29660), (5932, 29045), (7415, 23236), (11618, 14830)]