204345666

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2281}}^1$

素因数の和:2381

約数の個数: 80

約数和(自身を含む): 530154240

約数和(自身を除く): 325808574

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 79, 81, 126, 158, 162, 189, 237, 378, 474, 553, 567, 711, 1106, 1134, 1422, 1659, 2133, 2281, 3318, 4266, 4562, 4977, 6399, 6843, 9954, 12798, 13686, 14931, 15967, 20529, 29862, 31934, 41058, 44793, 47901, 61587, 89586, 95802, 123174, 143703, 180199, 184761, 287406, 360398, 369522, 431109, 540597, 862218, 1081194, 1261393, 1293327, 1621791, 2522786, 2586654, 3243582, 3784179, 4865373, 7568358, 9730746, 11352537, 14596119, 22705074, 29192238, 34057611, 68115222, 102172833, 204345666]

約数ペア:

[(1, 204345666), (2, 102172833), (3, 68115222), (6, 34057611), (7, 29192238), (9, 22705074), (14, 14596119), (18, 11352537), (21, 9730746), (27, 7568358), (42, 4865373), (54, 3784179), (63, 3243582), (79, 2586654), (81, 2522786), (126, 1621791), (158, 1293327), (162, 1261393), (189, 1081194), (237, 862218), (378, 540597), (474, 431109), (553, 369522), (567, 360398), (711, 287406), (1106, 184761), (1134, 180199), (1422, 143703), (1659, 123174), (2133, 95802), (2281, 89586), (3318, 61587), (4266, 47901), (4562, 44793), (4977, 41058), (6399, 31934), (6843, 29862), (9954, 20529), (12798, 15967), (13686, 14931)]