197537808

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{316567}}^1$

素因数の和:316591

約数の個数: 40

約数和(自身を含む): 549562048

約数和(自身を除く): 352024240

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 316567, 633134, 949701, 1266268, 1899402, 2532536, 3798804, 4115371, 5065072, 7597608, 8230742, 12346113, 15195216, 16461484, 24692226, 32922968, 49384452, 65845936, 98768904, 197537808]

約数ペア:

[(1, 197537808), (2, 98768904), (3, 65845936), (4, 49384452), (6, 32922968), (8, 24692226), (12, 16461484), (13, 15195216), (16, 12346113), (24, 8230742), (26, 7597608), (39, 5065072), (48, 4115371), (52, 3798804), (78, 2532536), (104, 1899402), (156, 1266268), (208, 949701), (312, 633134), (624, 316567)]