156937900756

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{1125713}}^1$

素因数の和:1126120

約数の個数: 48

約数和(自身を含む): 338902953984

約数和(自身を除く): 181965053228

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 383, 766, 1532, 2681, 4979, 5362, 9958, 10724, 19916, 34853, 69706, 139412, 1125713, 2251426, 4502852, 7879991, 14634269, 15759982, 29268538, 31519964, 58537076, 102439883, 204879766, 409759532, 431148079, 862296158, 1724592316, 3018036553, 5604925027, 6036073106, 11209850054, 12072146212, 22419700108, 39234475189, 78468950378, 156937900756]

約数ペア:

[(1, 156937900756), (2, 78468950378), (4, 39234475189), (7, 22419700108), (13, 12072146212), (14, 11209850054), (26, 6036073106), (28, 5604925027), (52, 3018036553), (91, 1724592316), (182, 862296158), (364, 431148079), (383, 409759532), (766, 204879766), (1532, 102439883), (2681, 58537076), (4979, 31519964), (5362, 29268538), (9958, 15759982), (10724, 14634269), (19916, 7879991), (34853, 4502852), (69706, 2251426), (139412, 1125713)]