161063028

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{229}}^1\times {\mathrm{2791}}^1$

素因数の和:3037

約数の個数: 72

約数和(自身を含む): 467492480

約数和(自身を除く): 306429452

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 229, 252, 458, 687, 916, 1374, 1603, 2061, 2748, 2791, 3206, 4122, 4809, 5582, 6412, 8244, 8373, 9618, 11164, 14427, 16746, 19236, 19537, 25119, 28854, 33492, 39074, 50238, 57708, 58611, 78148, 100476, 117222, 175833, 234444, 351666, 639139, 703332, 1278278, 1917417, 2556556, 3834834, 4473973, 5752251, 7669668, 8947946, 11504502, 13421919, 17895892, 23009004, 26843838, 40265757, 53687676, 80531514, 161063028]

約数ペア:

[(1, 161063028), (2, 80531514), (3, 53687676), (4, 40265757), (6, 26843838), (7, 23009004), (9, 17895892), (12, 13421919), (14, 11504502), (18, 8947946), (21, 7669668), (28, 5752251), (36, 4473973), (42, 3834834), (63, 2556556), (84, 1917417), (126, 1278278), (229, 703332), (252, 639139), (458, 351666), (687, 234444), (916, 175833), (1374, 117222), (1603, 100476), (2061, 78148), (2748, 58611), (2791, 57708), (3206, 50238), (4122, 39074), (4809, 33492), (5582, 28854), (6412, 25119), (8244, 19537), (8373, 19236), (9618, 16746), (11164, 14427)]