172144476

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{8647}}^1$

素因数の和:8743

約数の個数: 72

約数和(自身を含む): 503659520

約数和(自身を除く): 331515044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 79, 84, 126, 158, 237, 252, 316, 474, 553, 711, 948, 1106, 1422, 1659, 2212, 2844, 3318, 4977, 6636, 8647, 9954, 17294, 19908, 25941, 34588, 51882, 60529, 77823, 103764, 121058, 155646, 181587, 242116, 311292, 363174, 544761, 683113, 726348, 1089522, 1366226, 2049339, 2179044, 2732452, 4098678, 4781791, 6148017, 8197356, 9563582, 12296034, 14345373, 19127164, 24592068, 28690746, 43036119, 57381492, 86072238, 172144476]

約数ペア:

[(1, 172144476), (2, 86072238), (3, 57381492), (4, 43036119), (6, 28690746), (7, 24592068), (9, 19127164), (12, 14345373), (14, 12296034), (18, 9563582), (21, 8197356), (28, 6148017), (36, 4781791), (42, 4098678), (63, 2732452), (79, 2179044), (84, 2049339), (126, 1366226), (158, 1089522), (237, 726348), (252, 683113), (316, 544761), (474, 363174), (553, 311292), (711, 242116), (948, 181587), (1106, 155646), (1422, 121058), (1659, 103764), (2212, 77823), (2844, 60529), (3318, 51882), (4977, 34588), (6636, 25941), (8647, 19908), (9954, 17294)]