203670265268

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{1571}}^1\times {\mathrm{5879}}^1$

素因数の和:7640

約数の個数: 48

約数和(自身を含む): 368810064000

約数和(自身を除く): 165139798732

約数列:

[1, 2, 4, 37, 74, 148, 149, 298, 596, 1571, 3142, 5513, 5879, 6284, 11026, 11758, 22052, 23516, 58127, 116254, 217523, 232508, 234079, 435046, 468158, 870092, 875971, 936316, 1751942, 3503884, 8660923, 9235909, 17321846, 18471818, 32410927, 34643692, 36943636, 64821854, 129643708, 341728633, 683457266, 1366914532, 1376150441, 2752300882, 5504601764, 50917566317, 101835132634, 203670265268]

約数ペア:

[(1, 203670265268), (2, 101835132634), (4, 50917566317), (37, 5504601764), (74, 2752300882), (148, 1376150441), (149, 1366914532), (298, 683457266), (596, 341728633), (1571, 129643708), (3142, 64821854), (5513, 36943636), (5879, 34643692), (6284, 32410927), (11026, 18471818), (11758, 17321846), (22052, 9235909), (23516, 8660923), (58127, 3503884), (116254, 1751942), (217523, 936316), (232508, 875971), (234079, 870092), (435046, 468158)]