121881708

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{271}}^1$

素因数の和:356

約数の個数: 108

約数和(自身を含む): 344102304

約数和(自身を除く): 222220596

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, 271, 279, 372, 403, 468, 542, 558, 806, 813, 961, 1084, 1116, 1209, 1612, 1626, 1922, 2418, 2439, 2883, 3252, 3523, 3627, 3844, 4836, 4878, 5766, 7046, 7254, 8401, 8649, 9756, 10569, 11532, 12493, 14092, 14508, 16802, 17298, 21138, 24986, 25203, 31707, 33604, 34596, 37479, 42276, 49972, 50406, 63414, 74958, 75609, 100812, 109213, 112437, 126828, 149916, 151218, 218426, 224874, 260431, 302436, 327639, 436852, 449748, 520862, 655278, 781293, 982917, 1041724, 1310556, 1562586, 1965834, 2343879, 3125172, 3385603, 3931668, 4687758, 6771206, 9375516, 10156809, 13542412, 20313618, 30470427, 40627236, 60940854, 121881708]

約数ペア:

[(1, 121881708), (2, 60940854), (3, 40627236), (4, 30470427), (6, 20313618), (9, 13542412), (12, 10156809), (13, 9375516), (18, 6771206), (26, 4687758), (31, 3931668), (36, 3385603), (39, 3125172), (52, 2343879), (62, 1965834), (78, 1562586), (93, 1310556), (117, 1041724), (124, 982917), (156, 781293), (186, 655278), (234, 520862), (271, 449748), (279, 436852), (372, 327639), (403, 302436), (468, 260431), (542, 224874), (558, 218426), (806, 151218), (813, 149916), (961, 126828), (1084, 112437), (1116, 109213), (1209, 100812), (1612, 75609), (1626, 74958), (1922, 63414), (2418, 50406), (2439, 49972), (2883, 42276), (3252, 37479), (3523, 34596), (3627, 33604), (3844, 31707), (4836, 25203), (4878, 24986), (5766, 21138), (7046, 17298), (7254, 16802), (8401, 14508), (8649, 14092), (9756, 12493), (10569, 11532)]