196657470

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{80929}}^1$

素因数の和:80951

約数の個数: 48

約数和(自身を含む): 530253360

約数和(自身を除く): 333595890

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 810, 1215, 2430, 80929, 161858, 242787, 404645, 485574, 728361, 809290, 1213935, 1456722, 2185083, 2427870, 3641805, 4370166, 6555249, 7283610, 10925415, 13110498, 19665747, 21850830, 32776245, 39331494, 65552490, 98328735, 196657470]

約数ペア:

[(1, 196657470), (2, 98328735), (3, 65552490), (5, 39331494), (6, 32776245), (9, 21850830), (10, 19665747), (15, 13110498), (18, 10925415), (27, 7283610), (30, 6555249), (45, 4370166), (54, 3641805), (81, 2427870), (90, 2185083), (135, 1456722), (162, 1213935), (243, 809290), (270, 728361), (405, 485574), (486, 404645), (810, 242787), (1215, 161858), (2430, 80929)]