206840150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1$

素因数の和:326

約数の個数: 96

約数和(自身を含む): 445471488

約数和(自身を除く): 238631338

約数列:

[1, 2, 5, 10, 11, 22, 23, 25, 46, 50, 55, 83, 110, 115, 166, 197, 230, 253, 275, 394, 415, 506, 550, 575, 830, 913, 985, 1150, 1265, 1826, 1909, 1970, 2075, 2167, 2530, 3818, 4150, 4334, 4531, 4565, 4925, 6325, 9062, 9130, 9545, 9850, 10835, 12650, 16351, 19090, 20999, 21670, 22655, 22825, 32702, 41998, 45310, 45650, 47725, 49841, 54175, 81755, 95450, 99682, 104995, 108350, 113275, 163510, 179861, 209990, 226550, 249205, 359722, 376073, 408775, 498410, 524975, 752146, 817550, 899305, 1049950, 1246025, 1798610, 1880365, 2492050, 3760730, 4136803, 4496525, 8273606, 8993050, 9401825, 18803650, 20684015, 41368030, 103420075, 206840150]

約数ペア:

[(1, 206840150), (2, 103420075), (5, 41368030), (10, 20684015), (11, 18803650), (22, 9401825), (23, 8993050), (25, 8273606), (46, 4496525), (50, 4136803), (55, 3760730), (83, 2492050), (110, 1880365), (115, 1798610), (166, 1246025), (197, 1049950), (230, 899305), (253, 817550), (275, 752146), (394, 524975), (415, 498410), (506, 408775), (550, 376073), (575, 359722), (830, 249205), (913, 226550), (985, 209990), (1150, 179861), (1265, 163510), (1826, 113275), (1909, 108350), (1970, 104995), (2075, 99682), (2167, 95450), (2530, 81755), (3818, 54175), (4150, 49841), (4334, 47725), (4531, 45650), (4565, 45310), (4925, 41998), (6325, 32702), (9062, 22825), (9130, 22655), (9545, 21670), (9850, 20999), (10835, 19090), (12650, 16351)]