155217816

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{331}}^1$

素因数の和:526

約数の個数: 128

約数和(自身を含む): 468518400

約数和(自身を除く): 313300584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 167, 216, 234, 312, 331, 334, 351, 468, 501, 662, 668, 702, 936, 993, 1002, 1324, 1336, 1404, 1503, 1986, 2004, 2171, 2648, 2808, 2979, 3006, 3972, 4008, 4303, 4342, 4509, 5958, 6012, 6513, 7944, 8606, 8684, 8937, 9018, 11916, 12024, 12909, 13026, 17212, 17368, 17874, 18036, 19539, 23832, 25818, 26052, 34424, 35748, 36072, 38727, 39078, 51636, 52104, 55277, 58617, 71496, 77454, 78156, 103272, 110554, 116181, 117234, 154908, 156312, 165831, 221108, 232362, 234468, 309816, 331662, 442216, 464724, 468936, 497493, 663324, 718601, 929448, 994986, 1326648, 1437202, 1492479, 1989972, 2155803, 2874404, 2984958, 3979944, 4311606, 5748808, 5969916, 6467409, 8623212, 11939832, 12934818, 17246424, 19402227, 25869636, 38804454, 51739272, 77608908, 155217816]

約数ペア:

[(1, 155217816), (2, 77608908), (3, 51739272), (4, 38804454), (6, 25869636), (8, 19402227), (9, 17246424), (12, 12934818), (13, 11939832), (18, 8623212), (24, 6467409), (26, 5969916), (27, 5748808), (36, 4311606), (39, 3979944), (52, 2984958), (54, 2874404), (72, 2155803), (78, 1989972), (104, 1492479), (108, 1437202), (117, 1326648), (156, 994986), (167, 929448), (216, 718601), (234, 663324), (312, 497493), (331, 468936), (334, 464724), (351, 442216), (468, 331662), (501, 309816), (662, 234468), (668, 232362), (702, 221108), (936, 165831), (993, 156312), (1002, 154908), (1324, 117234), (1336, 116181), (1404, 110554), (1503, 103272), (1986, 78156), (2004, 77454), (2171, 71496), (2648, 58617), (2808, 55277), (2979, 52104), (3006, 51636), (3972, 39078), (4008, 38727), (4303, 36072), (4342, 35748), (4509, 34424), (5958, 26052), (6012, 25818), (6513, 23832), (7944, 19539), (8606, 18036), (8684, 17874), (8937, 17368), (9018, 17212), (11916, 13026), (12024, 12909)]