158458664

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{709}}^1$

素因数の和:1042

約数の個数: 64

約数和(自身を含む): 367382400

約数和(自身を除く): 208923736

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 307, 364, 614, 709, 728, 1228, 1418, 2149, 2456, 2836, 3991, 4298, 4963, 5672, 7982, 8596, 9217, 9926, 15964, 17192, 18434, 19852, 27937, 31928, 36868, 39704, 55874, 64519, 73736, 111748, 129038, 217663, 223496, 258076, 435326, 516152, 870652, 1523641, 1741304, 2829619, 3047282, 5659238, 6094564, 11318476, 12189128, 19807333, 22636952, 39614666, 79229332, 158458664]

約数ペア:

[(1, 158458664), (2, 79229332), (4, 39614666), (7, 22636952), (8, 19807333), (13, 12189128), (14, 11318476), (26, 6094564), (28, 5659238), (52, 3047282), (56, 2829619), (91, 1741304), (104, 1523641), (182, 870652), (307, 516152), (364, 435326), (614, 258076), (709, 223496), (728, 217663), (1228, 129038), (1418, 111748), (2149, 73736), (2456, 64519), (2836, 55874), (3991, 39704), (4298, 36868), (4963, 31928), (5672, 27937), (7982, 19852), (8596, 18434), (9217, 17192), (9926, 15964)]