123288352

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{1873}}^1$

素因数の和:1922

約数の個数: 72

約数和(自身を含む): 282640428

約数和(自身を除く): 159352076

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 68, 88, 121, 136, 176, 187, 242, 272, 352, 374, 484, 544, 748, 968, 1496, 1873, 1936, 2057, 2992, 3746, 3872, 4114, 5984, 7492, 8228, 14984, 16456, 20603, 29968, 31841, 32912, 41206, 59936, 63682, 65824, 82412, 127364, 164824, 226633, 254728, 329648, 350251, 453266, 509456, 659296, 700502, 906532, 1018912, 1401004, 1813064, 2802008, 3626128, 3852761, 5604016, 7252256, 7705522, 11208032, 15411044, 30822088, 61644176, 123288352]

約数ペア:

[(1, 123288352), (2, 61644176), (4, 30822088), (8, 15411044), (11, 11208032), (16, 7705522), (17, 7252256), (22, 5604016), (32, 3852761), (34, 3626128), (44, 2802008), (68, 1813064), (88, 1401004), (121, 1018912), (136, 906532), (176, 700502), (187, 659296), (242, 509456), (272, 453266), (352, 350251), (374, 329648), (484, 254728), (544, 226633), (748, 164824), (968, 127364), (1496, 82412), (1873, 65824), (1936, 63682), (2057, 59936), (2992, 41206), (3746, 32912), (3872, 31841), (4114, 29968), (5984, 20603), (7492, 16456), (8228, 14984)]