180937204

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{307}}^1$

素因数の和:453

約数の個数: 72

約数和(自身を含む): 385389312

約数和(自身を除く): 204452108

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 97, 98, 124, 194, 196, 217, 307, 388, 434, 614, 679, 868, 1228, 1358, 1519, 2149, 2716, 3007, 3038, 4298, 4753, 6014, 6076, 8596, 9506, 9517, 12028, 15043, 19012, 19034, 21049, 29779, 30086, 38068, 42098, 59558, 60172, 66619, 84196, 119116, 133238, 147343, 208453, 266476, 294686, 416906, 466333, 589372, 833812, 923149, 932666, 1459171, 1846298, 1865332, 2918342, 3692596, 5836684, 6462043, 12924086, 25848172, 45234301, 90468602, 180937204]

約数ペア:

[(1, 180937204), (2, 90468602), (4, 45234301), (7, 25848172), (14, 12924086), (28, 6462043), (31, 5836684), (49, 3692596), (62, 2918342), (97, 1865332), (98, 1846298), (124, 1459171), (194, 932666), (196, 923149), (217, 833812), (307, 589372), (388, 466333), (434, 416906), (614, 294686), (679, 266476), (868, 208453), (1228, 147343), (1358, 133238), (1519, 119116), (2149, 84196), (2716, 66619), (3007, 60172), (3038, 59558), (4298, 42098), (4753, 38068), (6014, 30086), (6076, 29779), (8596, 21049), (9506, 19034), (9517, 19012), (12028, 15043)]