12200292

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{199}}^1$

素因数の和:353

約数の個数: 72

約数和(自身を含む): 33633600

約数和(自身を除く): 21433308

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 131, 156, 199, 234, 262, 393, 398, 468, 524, 597, 786, 796, 1179, 1194, 1572, 1703, 1791, 2358, 2388, 2587, 3406, 3582, 4716, 5109, 5174, 6812, 7164, 7761, 10218, 10348, 15327, 15522, 20436, 23283, 26069, 30654, 31044, 46566, 52138, 61308, 78207, 93132, 104276, 156414, 234621, 312828, 338897, 469242, 677794, 938484, 1016691, 1355588, 2033382, 3050073, 4066764, 6100146, 12200292]

約数ペア:

[(1, 12200292), (2, 6100146), (3, 4066764), (4, 3050073), (6, 2033382), (9, 1355588), (12, 1016691), (13, 938484), (18, 677794), (26, 469242), (36, 338897), (39, 312828), (52, 234621), (78, 156414), (117, 104276), (131, 93132), (156, 78207), (199, 61308), (234, 52138), (262, 46566), (393, 31044), (398, 30654), (468, 26069), (524, 23283), (597, 20436), (786, 15522), (796, 15327), (1179, 10348), (1194, 10218), (1572, 7761), (1703, 7164), (1791, 6812), (2358, 5174), (2388, 5109), (2587, 4716), (3406, 3582)]