161459532

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{359}}^1$

素因数の和:444

約数の個数: 108

約数和(自身を含む): 455429520

約数和(自身を除く): 293969988

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 359, 372, 403, 468, 558, 718, 806, 961, 1077, 1116, 1209, 1436, 1612, 1922, 2154, 2418, 2883, 3231, 3627, 3844, 4308, 4667, 4836, 5766, 6462, 7254, 8649, 9334, 11129, 11532, 12493, 12924, 14001, 14508, 17298, 18668, 22258, 24986, 28002, 33387, 34596, 37479, 42003, 44516, 49972, 56004, 66774, 74958, 84006, 100161, 112437, 133548, 144677, 149916, 168012, 200322, 224874, 289354, 344999, 400644, 434031, 449748, 578708, 689998, 868062, 1034997, 1302093, 1379996, 1736124, 2069994, 2604186, 3104991, 4139988, 4484987, 5208372, 6209982, 8969974, 12419964, 13454961, 17939948, 26909922, 40364883, 53819844, 80729766, 161459532]

約数ペア:

[(1, 161459532), (2, 80729766), (3, 53819844), (4, 40364883), (6, 26909922), (9, 17939948), (12, 13454961), (13, 12419964), (18, 8969974), (26, 6209982), (31, 5208372), (36, 4484987), (39, 4139988), (52, 3104991), (62, 2604186), (78, 2069994), (93, 1736124), (117, 1379996), (124, 1302093), (156, 1034997), (186, 868062), (234, 689998), (279, 578708), (359, 449748), (372, 434031), (403, 400644), (468, 344999), (558, 289354), (718, 224874), (806, 200322), (961, 168012), (1077, 149916), (1116, 144677), (1209, 133548), (1436, 112437), (1612, 100161), (1922, 84006), (2154, 74958), (2418, 66774), (2883, 56004), (3231, 49972), (3627, 44516), (3844, 42003), (4308, 37479), (4667, 34596), (4836, 33387), (5766, 28002), (6462, 24986), (7254, 22258), (8649, 18668), (9334, 17298), (11129, 14508), (11532, 14001), (12493, 12924)]