157219034

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1$

素因数の和:375

約数の個数: 64

約数和(自身を含む): 298080000

約数和(自身を除く): 140860966

約数列:

[1, 2, 7, 14, 19, 29, 38, 58, 89, 133, 178, 203, 229, 266, 406, 458, 551, 623, 1102, 1246, 1603, 1691, 2581, 3206, 3382, 3857, 4351, 5162, 6641, 7714, 8702, 11837, 13282, 18067, 20381, 23674, 30457, 36134, 40762, 46487, 49039, 60914, 92974, 98078, 126179, 142667, 252358, 285334, 343273, 387239, 591049, 686546, 774478, 883253, 1182098, 1766506, 2710673, 4137343, 5421346, 8274686, 11229931, 22459862, 78609517, 157219034]

約数ペア:

[(1, 157219034), (2, 78609517), (7, 22459862), (14, 11229931), (19, 8274686), (29, 5421346), (38, 4137343), (58, 2710673), (89, 1766506), (133, 1182098), (178, 883253), (203, 774478), (229, 686546), (266, 591049), (406, 387239), (458, 343273), (551, 285334), (623, 252358), (1102, 142667), (1246, 126179), (1603, 98078), (1691, 92974), (2581, 60914), (3206, 49039), (3382, 46487), (3857, 40762), (4351, 36134), (5162, 30457), (6641, 23674), (7714, 20381), (8702, 18067), (11837, 13282)]