163126908

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{251}}^1\times {\mathrm{2579}}^1$

素因数の和:2847

約数の個数: 72

約数和(自身を含む): 473316480

約数和(自身を除く): 310189572

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 251, 252, 502, 753, 1004, 1506, 1757, 2259, 2579, 3012, 3514, 4518, 5158, 5271, 7028, 7737, 9036, 10316, 10542, 15474, 15813, 18053, 21084, 23211, 30948, 31626, 36106, 46422, 54159, 63252, 72212, 92844, 108318, 162477, 216636, 324954, 647329, 649908, 1294658, 1941987, 2589316, 3883974, 4531303, 5825961, 7767948, 9062606, 11651922, 13593909, 18125212, 23303844, 27187818, 40781727, 54375636, 81563454, 163126908]

約数ペア:

[(1, 163126908), (2, 81563454), (3, 54375636), (4, 40781727), (6, 27187818), (7, 23303844), (9, 18125212), (12, 13593909), (14, 11651922), (18, 9062606), (21, 7767948), (28, 5825961), (36, 4531303), (42, 3883974), (63, 2589316), (84, 1941987), (126, 1294658), (251, 649908), (252, 647329), (502, 324954), (753, 216636), (1004, 162477), (1506, 108318), (1757, 92844), (2259, 72212), (2579, 63252), (3012, 54159), (3514, 46422), (4518, 36106), (5158, 31626), (5271, 30948), (7028, 23211), (7737, 21084), (9036, 18053), (10316, 15813), (10542, 15474)]