145221216

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{216103}}^1$

素因数の和:216123

約数の個数: 48

約数和(自身を含む): 435665664

約数和(自身を除く): 290444448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 216103, 432206, 648309, 864412, 1296618, 1512721, 1728824, 2593236, 3025442, 3457648, 4538163, 5186472, 6050884, 6915296, 9076326, 10372944, 12101768, 18152652, 20745888, 24203536, 36305304, 48407072, 72610608, 145221216]

約数ペア:

[(1, 145221216), (2, 72610608), (3, 48407072), (4, 36305304), (6, 24203536), (7, 20745888), (8, 18152652), (12, 12101768), (14, 10372944), (16, 9076326), (21, 6915296), (24, 6050884), (28, 5186472), (32, 4538163), (42, 3457648), (48, 3025442), (56, 2593236), (84, 1728824), (96, 1512721), (112, 1296618), (168, 864412), (224, 648309), (336, 432206), (672, 216103)]