123460128

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{38971}}^1$

素因数の和:38998

約数の個数: 72

約数和(自身を含む): 383016816

約数和(自身を除く): 259556688

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 132, 144, 176, 198, 264, 288, 352, 396, 528, 792, 1056, 1584, 3168, 38971, 77942, 116913, 155884, 233826, 311768, 350739, 428681, 467652, 623536, 701478, 857362, 935304, 1247072, 1286043, 1402956, 1714724, 1870608, 2572086, 2805912, 3429448, 3741216, 3858129, 5144172, 5611824, 6858896, 7716258, 10288344, 11223648, 13717792, 15432516, 20576688, 30865032, 41153376, 61730064, 123460128]

約数ペア:

[(1, 123460128), (2, 61730064), (3, 41153376), (4, 30865032), (6, 20576688), (8, 15432516), (9, 13717792), (11, 11223648), (12, 10288344), (16, 7716258), (18, 6858896), (22, 5611824), (24, 5144172), (32, 3858129), (33, 3741216), (36, 3429448), (44, 2805912), (48, 2572086), (66, 1870608), (72, 1714724), (88, 1402956), (96, 1286043), (99, 1247072), (132, 935304), (144, 857362), (176, 701478), (198, 623536), (264, 467652), (288, 428681), (352, 350739), (396, 311768), (528, 233826), (792, 155884), (1056, 116913), (1584, 77942), (3168, 38971)]