156978518517

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{977}}^1\times {\mathrm{45659}}^1$

素因数の和:46682

約数の個数: 48

約数和(自身を含む): 250785175680

約数和(自身を除く): 93806657163

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 391, 977, 1173, 2931, 3519, 8793, 16609, 22471, 45659, 49827, 67413, 136977, 149481, 202239, 382007, 410931, 776203, 1050157, 1146021, 2328609, 3150471, 3438063, 6985827, 9451413, 17852669, 44608843, 53558007, 133826529, 160674021, 401479587, 758350331, 1026003389, 2275050993, 3078010167, 6825152979, 9234030501, 17442057613, 52326172839, 156978518517]

約数ペア:

[(1, 156978518517), (3, 52326172839), (9, 17442057613), (17, 9234030501), (23, 6825152979), (51, 3078010167), (69, 2275050993), (153, 1026003389), (207, 758350331), (391, 401479587), (977, 160674021), (1173, 133826529), (2931, 53558007), (3519, 44608843), (8793, 17852669), (16609, 9451413), (22471, 6985827), (45659, 3438063), (49827, 3150471), (67413, 2328609), (136977, 1146021), (149481, 1050157), (202239, 776203), (382007, 410931)]