198200210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2767}}^1$

素因数の和:2835

約数の個数: 64

約数和(自身を含む): 418521600

約数和(自身を除く): 220321390

約数列:

[1, 2, 5, 10, 13, 19, 26, 29, 38, 58, 65, 95, 130, 145, 190, 247, 290, 377, 494, 551, 754, 1102, 1235, 1885, 2470, 2755, 2767, 3770, 5510, 5534, 7163, 13835, 14326, 27670, 35815, 35971, 52573, 71630, 71942, 80243, 105146, 160486, 179855, 262865, 359710, 401215, 525730, 683449, 802430, 1043159, 1366898, 1524617, 2086318, 3049234, 3417245, 5215795, 6834490, 7623085, 10431590, 15246170, 19820021, 39640042, 99100105, 198200210]

約数ペア:

[(1, 198200210), (2, 99100105), (5, 39640042), (10, 19820021), (13, 15246170), (19, 10431590), (26, 7623085), (29, 6834490), (38, 5215795), (58, 3417245), (65, 3049234), (95, 2086318), (130, 1524617), (145, 1366898), (190, 1043159), (247, 802430), (290, 683449), (377, 525730), (494, 401215), (551, 359710), (754, 262865), (1102, 179855), (1235, 160486), (1885, 105146), (2470, 80243), (2755, 71942), (2767, 71630), (3770, 52573), (5510, 35971), (5534, 35815), (7163, 27670), (13835, 14326)]