127788402932

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{2137}}^1\times {\mathrm{5189}}^1$

素因数の和:7440

約数の個数: 48

約数和(自身を含む): 232399231680

約数和(自身を除く): 104610828748

約数列:

[1, 2, 4, 43, 67, 86, 134, 172, 268, 2137, 2881, 4274, 5189, 5762, 8548, 10378, 11524, 20756, 91891, 143179, 183782, 223127, 286358, 347663, 367564, 446254, 572716, 695326, 892508, 1390652, 6156697, 11088893, 12313394, 14949509, 22177786, 24626788, 29899018, 44355572, 59798036, 476822399, 742955831, 953644798, 1485911662, 1907289596, 2971823324, 31947100733, 63894201466, 127788402932]

約数ペア:

[(1, 127788402932), (2, 63894201466), (4, 31947100733), (43, 2971823324), (67, 1907289596), (86, 1485911662), (134, 953644798), (172, 742955831), (268, 476822399), (2137, 59798036), (2881, 44355572), (4274, 29899018), (5189, 24626788), (5762, 22177786), (8548, 14949509), (10378, 12313394), (11524, 11088893), (20756, 6156697), (91891, 1390652), (143179, 892508), (183782, 695326), (223127, 572716), (286358, 446254), (347663, 367564)]