120122142

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1381}}^1$

素因数の和:1521

約数の個数: 64

約数和(自身を含む): 291878400

約数和(自身を除く): 171756258

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 109, 114, 133, 218, 266, 327, 399, 654, 763, 798, 1381, 1526, 2071, 2289, 2762, 4142, 4143, 4578, 6213, 8286, 9667, 12426, 14497, 19334, 26239, 28994, 29001, 43491, 52478, 58002, 78717, 86982, 150529, 157434, 183673, 301058, 367346, 451587, 551019, 903174, 1053703, 1102038, 2107406, 2860051, 3161109, 5720102, 6322218, 8580153, 17160306, 20020357, 40040714, 60061071, 120122142]

約数ペア:

[(1, 120122142), (2, 60061071), (3, 40040714), (6, 20020357), (7, 17160306), (14, 8580153), (19, 6322218), (21, 5720102), (38, 3161109), (42, 2860051), (57, 2107406), (109, 1102038), (114, 1053703), (133, 903174), (218, 551019), (266, 451587), (327, 367346), (399, 301058), (654, 183673), (763, 157434), (798, 150529), (1381, 86982), (1526, 78717), (2071, 58002), (2289, 52478), (2762, 43491), (4142, 29001), (4143, 28994), (4578, 26239), (6213, 19334), (8286, 14497), (9667, 12426)]