201887884844

素因数分解:

$2^2\times {\mathrm{17}}^3\times {\mathrm{509}}^1\times {\mathrm{20183}}^1$

素因数の和:20747

約数の個数: 48

約数和(自身を含む): 376136913600

約数和(自身を除く): 174249028756

約数列:

[1, 2, 4, 17, 34, 68, 289, 509, 578, 1018, 1156, 2036, 4913, 8653, 9826, 17306, 19652, 20183, 34612, 40366, 80732, 147101, 294202, 343111, 588404, 686222, 1372444, 2500717, 5001434, 5832887, 10002868, 10273147, 11665774, 20546294, 23331548, 41092588, 99159079, 174643499, 198318158, 349286998, 396636316, 698573996, 2968939483, 5937878966, 11875757932, 50471971211, 100943942422, 201887884844]

約数ペア:

[(1, 201887884844), (2, 100943942422), (4, 50471971211), (17, 11875757932), (34, 5937878966), (68, 2968939483), (289, 698573996), (509, 396636316), (578, 349286998), (1018, 198318158), (1156, 174643499), (2036, 99159079), (4913, 41092588), (8653, 23331548), (9826, 20546294), (17306, 11665774), (19652, 10273147), (20183, 10002868), (34612, 5832887), (40366, 5001434), (80732, 2500717), (147101, 1372444), (294202, 686222), (343111, 588404)]