152868205

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:218

約数の個数: 64

約数和(自身を含む): 231874560

約数和(自身を除く): 79006355

約数列:

[1, 5, 7, 19, 35, 47, 67, 73, 95, 133, 235, 329, 335, 365, 469, 511, 665, 893, 1273, 1387, 1645, 2345, 2555, 3149, 3431, 4465, 4891, 6251, 6365, 6935, 8911, 9709, 15745, 17155, 22043, 24017, 24455, 31255, 34237, 44555, 48545, 59831, 65189, 92929, 110215, 120085, 171185, 229877, 299155, 325945, 418817, 456323, 464645, 650503, 1149385, 1609139, 2094085, 2281615, 3252515, 4367663, 8045695, 21838315, 30573641, 152868205]

約数ペア:

[(1, 152868205), (5, 30573641), (7, 21838315), (19, 8045695), (35, 4367663), (47, 3252515), (67, 2281615), (73, 2094085), (95, 1609139), (133, 1149385), (235, 650503), (329, 464645), (335, 456323), (365, 418817), (469, 325945), (511, 299155), (665, 229877), (893, 171185), (1273, 120085), (1387, 110215), (1645, 92929), (2345, 65189), (2555, 59831), (3149, 48545), (3431, 44555), (4465, 34237), (4891, 31255), (6251, 24455), (6365, 24017), (6935, 22043), (8911, 17155), (9709, 15745)]