156728196

素因数分解:

$2^2\times 3^5\times {\mathrm{383}}^1\times {\mathrm{421}}^1$

素因数の和:823

約数の個数: 72

約数和(自身を含む): 412898304

約数和(自身を除く): 256170108

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 383, 421, 486, 766, 842, 972, 1149, 1263, 1532, 1684, 2298, 2526, 3447, 3789, 4596, 5052, 6894, 7578, 10341, 11367, 13788, 15156, 20682, 22734, 31023, 34101, 41364, 45468, 62046, 68202, 93069, 102303, 124092, 136404, 161243, 186138, 204606, 322486, 372276, 409212, 483729, 644972, 967458, 1451187, 1934916, 2902374, 4353561, 5804748, 8707122, 13060683, 17414244, 26121366, 39182049, 52242732, 78364098, 156728196]

約数ペア:

[(1, 156728196), (2, 78364098), (3, 52242732), (4, 39182049), (6, 26121366), (9, 17414244), (12, 13060683), (18, 8707122), (27, 5804748), (36, 4353561), (54, 2902374), (81, 1934916), (108, 1451187), (162, 967458), (243, 644972), (324, 483729), (383, 409212), (421, 372276), (486, 322486), (766, 204606), (842, 186138), (972, 161243), (1149, 136404), (1263, 124092), (1532, 102303), (1684, 93069), (2298, 68202), (2526, 62046), (3447, 45468), (3789, 41364), (4596, 34101), (5052, 31023), (6894, 22734), (7578, 20682), (10341, 15156), (11367, 13788)]