152681264

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{1399}}^1$

素因数の和:1785

約数の個数: 40

約数和(自身を含む): 312480000

約数和(自身を除く): 159798736

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 359, 718, 1399, 1436, 2798, 2872, 5596, 5744, 6821, 11192, 13642, 22384, 26581, 27284, 53162, 54568, 106324, 109136, 212648, 425296, 502241, 1004482, 2008964, 4017928, 8035856, 9542579, 19085158, 38170316, 76340632, 152681264]

約数ペア:

[(1, 152681264), (2, 76340632), (4, 38170316), (8, 19085158), (16, 9542579), (19, 8035856), (38, 4017928), (76, 2008964), (152, 1004482), (304, 502241), (359, 425296), (718, 212648), (1399, 109136), (1436, 106324), (2798, 54568), (2872, 53162), (5596, 27284), (5744, 26581), (6821, 22384), (11192, 13642)]