202173816

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{20903}}^1$

素因数の和:20956

約数の個数: 64

約数和(自身を含む): 561899520

約数和(自身を除く): 359725704

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 156, 186, 248, 312, 372, 403, 744, 806, 1209, 1612, 2418, 3224, 4836, 9672, 20903, 41806, 62709, 83612, 125418, 167224, 250836, 271739, 501672, 543478, 647993, 815217, 1086956, 1295986, 1630434, 1943979, 2173912, 2591972, 3260868, 3887958, 5183944, 6521736, 7775916, 8423909, 15551832, 16847818, 25271727, 33695636, 50543454, 67391272, 101086908, 202173816]

約数ペア:

[(1, 202173816), (2, 101086908), (3, 67391272), (4, 50543454), (6, 33695636), (8, 25271727), (12, 16847818), (13, 15551832), (24, 8423909), (26, 7775916), (31, 6521736), (39, 5183944), (52, 3887958), (62, 3260868), (78, 2591972), (93, 2173912), (104, 1943979), (124, 1630434), (156, 1295986), (186, 1086956), (248, 815217), (312, 647993), (372, 543478), (403, 501672), (744, 271739), (806, 250836), (1209, 167224), (1612, 125418), (2418, 83612), (3224, 62709), (4836, 41806), (9672, 20903)]