158960438

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{619}}^1$

素因数の和:741

約数の個数: 64

約数和(自身を含む): 314979840

約数和(自身を除く): 156019402

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 83, 91, 119, 166, 182, 221, 238, 442, 581, 619, 1079, 1162, 1238, 1411, 1547, 2158, 2822, 3094, 4333, 7553, 8047, 8666, 9877, 10523, 15106, 16094, 18343, 19754, 21046, 36686, 51377, 56329, 73661, 102754, 112658, 128401, 136799, 147322, 256802, 273598, 359639, 667901, 719278, 873409, 957593, 1335802, 1746818, 1915186, 4675307, 6113863, 9350614, 11354317, 12227726, 22708634, 79480219, 158960438]

約数ペア:

[(1, 158960438), (2, 79480219), (7, 22708634), (13, 12227726), (14, 11354317), (17, 9350614), (26, 6113863), (34, 4675307), (83, 1915186), (91, 1746818), (119, 1335802), (166, 957593), (182, 873409), (221, 719278), (238, 667901), (442, 359639), (581, 273598), (619, 256802), (1079, 147322), (1162, 136799), (1238, 128401), (1411, 112658), (1547, 102754), (2158, 73661), (2822, 56329), (3094, 51377), (4333, 36686), (7553, 21046), (8047, 19754), (8666, 18343), (9877, 16094), (10523, 15106)]