131167944

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1031}}^1$

素因数の和:1096

約数の個数: 128

約数和(自身を含む): 396288000

約数和(自身を除く): 265120056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 31, 36, 38, 54, 57, 62, 72, 76, 93, 108, 114, 124, 152, 171, 186, 216, 228, 248, 279, 342, 372, 456, 513, 558, 589, 684, 744, 837, 1026, 1031, 1116, 1178, 1368, 1674, 1767, 2052, 2062, 2232, 2356, 3093, 3348, 3534, 4104, 4124, 4712, 5301, 6186, 6696, 7068, 8248, 9279, 10602, 12372, 14136, 15903, 18558, 19589, 21204, 24744, 27837, 31806, 31961, 37116, 39178, 42408, 55674, 58767, 63612, 63922, 74232, 78356, 95883, 111348, 117534, 127224, 127844, 156712, 176301, 191766, 222696, 235068, 255688, 287649, 352602, 383532, 470136, 528903, 575298, 607259, 705204, 767064, 862947, 1057806, 1150596, 1214518, 1410408, 1725894, 1821777, 2115612, 2301192, 2429036, 3451788, 3643554, 4231224, 4858072, 5465331, 6903576, 7287108, 10930662, 14574216, 16395993, 21861324, 32791986, 43722648, 65583972, 131167944]

約数ペア:

[(1, 131167944), (2, 65583972), (3, 43722648), (4, 32791986), (6, 21861324), (8, 16395993), (9, 14574216), (12, 10930662), (18, 7287108), (19, 6903576), (24, 5465331), (27, 4858072), (31, 4231224), (36, 3643554), (38, 3451788), (54, 2429036), (57, 2301192), (62, 2115612), (72, 1821777), (76, 1725894), (93, 1410408), (108, 1214518), (114, 1150596), (124, 1057806), (152, 862947), (171, 767064), (186, 705204), (216, 607259), (228, 575298), (248, 528903), (279, 470136), (342, 383532), (372, 352602), (456, 287649), (513, 255688), (558, 235068), (589, 222696), (684, 191766), (744, 176301), (837, 156712), (1026, 127844), (1031, 127224), (1116, 117534), (1178, 111348), (1368, 95883), (1674, 78356), (1767, 74232), (2052, 63922), (2062, 63612), (2232, 58767), (2356, 55674), (3093, 42408), (3348, 39178), (3534, 37116), (4104, 31961), (4124, 31806), (4712, 27837), (5301, 24744), (6186, 21204), (6696, 19589), (7068, 18558), (8248, 15903), (9279, 14136), (10602, 12372)]