186306820

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{151}}^1\times {\mathrm{1259}}^1$

素因数の和:1433

約数の個数: 72

約数和(自身を含む): 458498880

約数和(自身を除く): 272192060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 151, 196, 245, 302, 490, 604, 755, 980, 1057, 1259, 1510, 2114, 2518, 3020, 4228, 5036, 5285, 6295, 7399, 8813, 10570, 12590, 14798, 17626, 21140, 25180, 29596, 35252, 36995, 44065, 61691, 73990, 88130, 123382, 147980, 176260, 190109, 246764, 308455, 380218, 616910, 760436, 950545, 1233820, 1330763, 1901090, 2661526, 3802180, 5323052, 6653815, 9315341, 13307630, 18630682, 26615260, 37261364, 46576705, 93153410, 186306820]

約数ペア:

[(1, 186306820), (2, 93153410), (4, 46576705), (5, 37261364), (7, 26615260), (10, 18630682), (14, 13307630), (20, 9315341), (28, 6653815), (35, 5323052), (49, 3802180), (70, 2661526), (98, 1901090), (140, 1330763), (151, 1233820), (196, 950545), (245, 760436), (302, 616910), (490, 380218), (604, 308455), (755, 246764), (980, 190109), (1057, 176260), (1259, 147980), (1510, 123382), (2114, 88130), (2518, 73990), (3020, 61691), (4228, 44065), (5036, 36995), (5285, 35252), (6295, 29596), (7399, 25180), (8813, 21140), (10570, 17626), (12590, 14798)]