133947870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{91121}}^1$

素因数の和:91145

約数の個数: 48

約数和(自身を含む): 373964688

約数和(自身を除く): 240016818

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 91121, 182242, 273363, 455605, 546726, 637847, 911210, 1275694, 1366815, 1913541, 2733630, 3189235, 3827082, 4464929, 6378470, 8929858, 9567705, 13394787, 19135410, 22324645, 26789574, 44649290, 66973935, 133947870]

約数ペア:

[(1, 133947870), (2, 66973935), (3, 44649290), (5, 26789574), (6, 22324645), (7, 19135410), (10, 13394787), (14, 9567705), (15, 8929858), (21, 6378470), (30, 4464929), (35, 3827082), (42, 3189235), (49, 2733630), (70, 1913541), (98, 1366815), (105, 1275694), (147, 911210), (210, 637847), (245, 546726), (294, 455605), (490, 273363), (735, 182242), (1470, 91121)]