221796246

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{223}}^1$

素因数の和:458

約数の個数: 96

約数和(自身を含む): 551577600

約数和(自身を除く): 329781354

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 49, 51, 98, 102, 119, 147, 199, 223, 238, 294, 357, 398, 446, 597, 669, 714, 833, 1194, 1338, 1393, 1561, 1666, 2499, 2786, 3122, 3383, 3791, 4179, 4683, 4998, 6766, 7582, 8358, 9366, 9751, 10149, 10927, 11373, 19502, 20298, 21854, 22746, 23681, 26537, 29253, 32781, 44377, 47362, 53074, 58506, 65562, 71043, 79611, 88754, 133131, 142086, 159222, 165767, 185759, 266262, 310639, 331534, 371518, 497301, 557277, 621278, 754409, 931917, 994602, 1114554, 1508818, 1863834, 2174473, 2263227, 4348946, 4526454, 5280863, 6523419, 10561726, 13046838, 15842589, 31685178, 36966041, 73932082, 110898123, 221796246]

約数ペア:

[(1, 221796246), (2, 110898123), (3, 73932082), (6, 36966041), (7, 31685178), (14, 15842589), (17, 13046838), (21, 10561726), (34, 6523419), (42, 5280863), (49, 4526454), (51, 4348946), (98, 2263227), (102, 2174473), (119, 1863834), (147, 1508818), (199, 1114554), (223, 994602), (238, 931917), (294, 754409), (357, 621278), (398, 557277), (446, 497301), (597, 371518), (669, 331534), (714, 310639), (833, 266262), (1194, 185759), (1338, 165767), (1393, 159222), (1561, 142086), (1666, 133131), (2499, 88754), (2786, 79611), (3122, 71043), (3383, 65562), (3791, 58506), (4179, 53074), (4683, 47362), (4998, 44377), (6766, 32781), (7582, 29253), (8358, 26537), (9366, 23681), (9751, 22746), (10149, 21854), (10927, 20298), (11373, 19502)]