197949804

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{30949}}^1$

素因数の和:31010

約数の個数: 48

約数和(自身を含む): 509560800

約数和(自身を除く): 311610996

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 41, 52, 78, 82, 123, 156, 164, 246, 492, 533, 1066, 1599, 2132, 3198, 6396, 30949, 61898, 92847, 123796, 185694, 371388, 402337, 804674, 1207011, 1268909, 1609348, 2414022, 2537818, 3806727, 4828044, 5075636, 7613454, 15226908, 16495817, 32991634, 49487451, 65983268, 98974902, 197949804]

約数ペア:

[(1, 197949804), (2, 98974902), (3, 65983268), (4, 49487451), (6, 32991634), (12, 16495817), (13, 15226908), (26, 7613454), (39, 5075636), (41, 4828044), (52, 3806727), (78, 2537818), (82, 2414022), (123, 1609348), (156, 1268909), (164, 1207011), (246, 804674), (492, 402337), (533, 371388), (1066, 185694), (1599, 123796), (2132, 92847), (3198, 61898), (6396, 30949)]