161030864

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{3347}}^1$

素因数の和:3483

約数の個数: 40

約数和(自身を含む): 325479168

約数和(自身を除く): 164448304

約数列:

[1, 2, 4, 8, 16, 31, 62, 97, 124, 194, 248, 388, 496, 776, 1552, 3007, 3347, 6014, 6694, 12028, 13388, 24056, 26776, 48112, 53552, 103757, 207514, 324659, 415028, 649318, 830056, 1298636, 1660112, 2597272, 5194544, 10064429, 20128858, 40257716, 80515432, 161030864]

約数ペア:

[(1, 161030864), (2, 80515432), (4, 40257716), (8, 20128858), (16, 10064429), (31, 5194544), (62, 2597272), (97, 1660112), (124, 1298636), (194, 830056), (248, 649318), (388, 415028), (496, 324659), (776, 207514), (1552, 103757), (3007, 53552), (3347, 48112), (6014, 26776), (6694, 24056), (12028, 13388)]