147912156

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{21739}}^1$

素因数の和:21765

約数の個数: 72

約数和(自身を含む): 443148160

約数和(自身を除く): 295236004

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 756, 972, 1134, 1701, 2268, 3402, 6804, 21739, 43478, 65217, 86956, 130434, 152173, 195651, 260868, 304346, 391302, 456519, 586953, 608692, 782604, 913038, 1173906, 1369557, 1760859, 1826076, 2347812, 2739114, 3521718, 4108671, 5282577, 5478228, 7043436, 8217342, 10565154, 12326013, 16434684, 21130308, 24652026, 36978039, 49304052, 73956078, 147912156]

約数ペア:

[(1, 147912156), (2, 73956078), (3, 49304052), (4, 36978039), (6, 24652026), (7, 21130308), (9, 16434684), (12, 12326013), (14, 10565154), (18, 8217342), (21, 7043436), (27, 5478228), (28, 5282577), (36, 4108671), (42, 3521718), (54, 2739114), (63, 2347812), (81, 1826076), (84, 1760859), (108, 1369557), (126, 1173906), (162, 913038), (189, 782604), (243, 608692), (252, 586953), (324, 456519), (378, 391302), (486, 304346), (567, 260868), (756, 195651), (972, 152173), (1134, 130434), (1701, 86956), (2268, 65217), (3402, 43478), (6804, 21739)]