161583156

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{641203}}^1$

素因数の和:641220

約数の個数: 36

約数和(自身を含む): 466796512

約数和(自身を除く): 305213356

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 641203, 1282406, 1923609, 2564812, 3847218, 4488421, 5770827, 7694436, 8976842, 11541654, 13465263, 17953684, 23083308, 26930526, 40395789, 53861052, 80791578, 161583156]

約数ペア:

[(1, 161583156), (2, 80791578), (3, 53861052), (4, 40395789), (6, 26930526), (7, 23083308), (9, 17953684), (12, 13465263), (14, 11541654), (18, 8976842), (21, 7694436), (28, 5770827), (36, 4488421), (42, 3847218), (63, 2564812), (84, 1923609), (126, 1282406), (252, 641203)]