120218748

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{617}}^1\times {\mathrm{1249}}^1$

素因数の和:1886

約数の個数: 48

約数和(自身を含む): 302820000

約数和(自身を除く): 182601252

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 617, 1234, 1249, 1851, 2468, 2498, 3702, 3747, 4996, 7404, 7494, 8021, 14988, 16042, 16237, 24063, 32084, 32474, 48126, 48711, 64948, 96252, 97422, 194844, 770633, 1541266, 2311899, 3082532, 4623798, 9247596, 10018229, 20036458, 30054687, 40072916, 60109374, 120218748]

約数ペア:

[(1, 120218748), (2, 60109374), (3, 40072916), (4, 30054687), (6, 20036458), (12, 10018229), (13, 9247596), (26, 4623798), (39, 3082532), (52, 2311899), (78, 1541266), (156, 770633), (617, 194844), (1234, 97422), (1249, 96252), (1851, 64948), (2468, 48711), (2498, 48126), (3702, 32474), (3747, 32084), (4996, 24063), (7404, 16237), (7494, 16042), (8021, 14988)]