142123686

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{367}}^1$

素因数の和:513

約数の個数: 64

約数和(自身を含む): 310886400

約数和(自身を除く): 168762714

約数列:

[1, 2, 3, 6, 19, 38, 43, 57, 79, 86, 114, 129, 158, 237, 258, 367, 474, 734, 817, 1101, 1501, 1634, 2202, 2451, 3002, 3397, 4503, 4902, 6794, 6973, 9006, 10191, 13946, 15781, 20382, 20919, 28993, 31562, 41838, 47343, 57986, 64543, 86979, 94686, 129086, 173958, 193629, 299839, 387258, 550867, 599678, 899517, 1101734, 1246699, 1652601, 1799034, 2493398, 3305202, 3740097, 7480194, 23687281, 47374562, 71061843, 142123686]

約数ペア:

[(1, 142123686), (2, 71061843), (3, 47374562), (6, 23687281), (19, 7480194), (38, 3740097), (43, 3305202), (57, 2493398), (79, 1799034), (86, 1652601), (114, 1246699), (129, 1101734), (158, 899517), (237, 599678), (258, 550867), (367, 387258), (474, 299839), (734, 193629), (817, 173958), (1101, 129086), (1501, 94686), (1634, 86979), (2202, 64543), (2451, 57986), (3002, 47343), (3397, 41838), (4503, 31562), (4902, 28993), (6794, 20919), (6973, 20382), (9006, 15781), (10191, 13946)]