186973956

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1$

素因数の和:442

約数の個数: 144

約数和(自身を含む): 548166528

約数和(自身を除く): 361192572

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 71, 78, 102, 117, 142, 153, 156, 204, 213, 221, 234, 284, 306, 331, 426, 442, 468, 612, 639, 662, 663, 852, 884, 923, 993, 1207, 1278, 1324, 1326, 1846, 1986, 1989, 2414, 2556, 2652, 2769, 2979, 3621, 3692, 3972, 3978, 4303, 4828, 5538, 5627, 5958, 7242, 7956, 8307, 8606, 10863, 11076, 11254, 11916, 12909, 14484, 15691, 16614, 16881, 17212, 21726, 22508, 23501, 25818, 31382, 33228, 33762, 38727, 43452, 47002, 47073, 50643, 51636, 62764, 67524, 70503, 73151, 77454, 94004, 94146, 101286, 141006, 141219, 146302, 154908, 188292, 202572, 211509, 219453, 282012, 282438, 292604, 305513, 399517, 423018, 438906, 564876, 611026, 658359, 799034, 846036, 877812, 916539, 1198551, 1222052, 1316718, 1598068, 1833078, 2397102, 2633436, 2749617, 3595653, 3666156, 4794204, 5193721, 5499234, 7191306, 10387442, 10998468, 14382612, 15581163, 20774884, 31162326, 46743489, 62324652, 93486978, 186973956]

約数ペア:

[(1, 186973956), (2, 93486978), (3, 62324652), (4, 46743489), (6, 31162326), (9, 20774884), (12, 15581163), (13, 14382612), (17, 10998468), (18, 10387442), (26, 7191306), (34, 5499234), (36, 5193721), (39, 4794204), (51, 3666156), (52, 3595653), (68, 2749617), (71, 2633436), (78, 2397102), (102, 1833078), (117, 1598068), (142, 1316718), (153, 1222052), (156, 1198551), (204, 916539), (213, 877812), (221, 846036), (234, 799034), (284, 658359), (306, 611026), (331, 564876), (426, 438906), (442, 423018), (468, 399517), (612, 305513), (639, 292604), (662, 282438), (663, 282012), (852, 219453), (884, 211509), (923, 202572), (993, 188292), (1207, 154908), (1278, 146302), (1324, 141219), (1326, 141006), (1846, 101286), (1986, 94146), (1989, 94004), (2414, 77454), (2556, 73151), (2652, 70503), (2769, 67524), (2979, 62764), (3621, 51636), (3692, 50643), (3972, 47073), (3978, 47002), (4303, 43452), (4828, 38727), (5538, 33762), (5627, 33228), (5958, 31382), (7242, 25818), (7956, 23501), (8307, 22508), (8606, 21726), (10863, 17212), (11076, 16881), (11254, 16614), (11916, 15691), (12909, 14484)]