197434590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{2143}}^1$

素因数の和:2273

約数の個数: 64

約数和(自身を含む): 492742656

約数和(自身を除く): 295308066

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 83, 111, 166, 185, 222, 249, 370, 415, 498, 555, 830, 1110, 1245, 2143, 2490, 3071, 4286, 6142, 6429, 9213, 10715, 12858, 15355, 18426, 21430, 30710, 32145, 46065, 64290, 79291, 92130, 158582, 177869, 237873, 355738, 396455, 475746, 533607, 792910, 889345, 1067214, 1189365, 1778690, 2378730, 2668035, 5336070, 6581153, 13162306, 19743459, 32905765, 39486918, 65811530, 98717295, 197434590]

約数ペア:

[(1, 197434590), (2, 98717295), (3, 65811530), (5, 39486918), (6, 32905765), (10, 19743459), (15, 13162306), (30, 6581153), (37, 5336070), (74, 2668035), (83, 2378730), (111, 1778690), (166, 1189365), (185, 1067214), (222, 889345), (249, 792910), (370, 533607), (415, 475746), (498, 396455), (555, 355738), (830, 237873), (1110, 177869), (1245, 158582), (2143, 92130), (2490, 79291), (3071, 64290), (4286, 46065), (6142, 32145), (6429, 30710), (9213, 21430), (10715, 18426), (12858, 15355)]