189031284

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{7621}}^1$

素因数の和:7697

約数の個数: 72

約数和(自身を含む): 524363112

約数和(自身を除く): 335331828

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 53, 78, 106, 117, 156, 159, 212, 234, 318, 468, 477, 636, 689, 954, 1378, 1908, 2067, 2756, 4134, 6201, 7621, 8268, 12402, 15242, 22863, 24804, 30484, 45726, 68589, 91452, 99073, 137178, 198146, 274356, 297219, 396292, 403913, 594438, 807826, 891657, 1188876, 1211739, 1615652, 1783314, 2423478, 3566628, 3635217, 4846956, 5250869, 7270434, 10501738, 14540868, 15752607, 21003476, 31505214, 47257821, 63010428, 94515642, 189031284]

約数ペア:

[(1, 189031284), (2, 94515642), (3, 63010428), (4, 47257821), (6, 31505214), (9, 21003476), (12, 15752607), (13, 14540868), (18, 10501738), (26, 7270434), (36, 5250869), (39, 4846956), (52, 3635217), (53, 3566628), (78, 2423478), (106, 1783314), (117, 1615652), (156, 1211739), (159, 1188876), (212, 891657), (234, 807826), (318, 594438), (468, 403913), (477, 396292), (636, 297219), (689, 274356), (954, 198146), (1378, 137178), (1908, 99073), (2067, 91452), (2756, 68589), (4134, 45726), (6201, 30484), (7621, 24804), (8268, 22863), (12402, 15242)]