208554810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{2141}}^1$

素因数の和:2359

約数の個数: 64

約数和(自身を含む): 532998144

約数和(自身を除く): 324443334

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 191, 255, 382, 510, 573, 955, 1146, 1910, 2141, 2865, 3247, 4282, 5730, 6423, 6494, 9741, 10705, 12846, 16235, 19482, 21410, 32115, 32470, 36397, 48705, 64230, 72794, 97410, 109191, 181985, 218382, 363970, 408931, 545955, 817862, 1091910, 1226793, 2044655, 2453586, 4089310, 6133965, 6951827, 12267930, 13903654, 20855481, 34759135, 41710962, 69518270, 104277405, 208554810]

約数ペア:

[(1, 208554810), (2, 104277405), (3, 69518270), (5, 41710962), (6, 34759135), (10, 20855481), (15, 13903654), (17, 12267930), (30, 6951827), (34, 6133965), (51, 4089310), (85, 2453586), (102, 2044655), (170, 1226793), (191, 1091910), (255, 817862), (382, 545955), (510, 408931), (573, 363970), (955, 218382), (1146, 181985), (1910, 109191), (2141, 97410), (2865, 72794), (3247, 64230), (4282, 48705), (5730, 36397), (6423, 32470), (6494, 32115), (9741, 21410), (10705, 19482), (12846, 16235)]