220394538

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{683}}^1$

素因数の和:908

約数の個数: 96

約数和(自身を含む): 591566976

約数和(自身を除く): 371172438

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 197, 234, 273, 394, 546, 591, 683, 819, 1182, 1366, 1379, 1638, 1773, 2049, 2561, 2758, 3546, 4098, 4137, 4781, 5122, 6147, 7683, 8274, 8879, 9562, 12294, 12411, 14343, 15366, 17758, 17927, 23049, 24822, 26637, 28686, 35854, 43029, 46098, 53274, 53781, 62153, 79911, 86058, 107562, 124306, 134551, 159822, 161343, 186459, 269102, 322686, 372918, 403653, 559377, 807306, 941857, 1118754, 1210959, 1749163, 1883714, 2421918, 2825571, 3498326, 5247489, 5651142, 8476713, 10494978, 12244141, 15742467, 16953426, 24488282, 31484934, 36732423, 73464846, 110197269, 220394538]

約数ペア:

[(1, 220394538), (2, 110197269), (3, 73464846), (6, 36732423), (7, 31484934), (9, 24488282), (13, 16953426), (14, 15742467), (18, 12244141), (21, 10494978), (26, 8476713), (39, 5651142), (42, 5247489), (63, 3498326), (78, 2825571), (91, 2421918), (117, 1883714), (126, 1749163), (182, 1210959), (197, 1118754), (234, 941857), (273, 807306), (394, 559377), (546, 403653), (591, 372918), (683, 322686), (819, 269102), (1182, 186459), (1366, 161343), (1379, 159822), (1638, 134551), (1773, 124306), (2049, 107562), (2561, 86058), (2758, 79911), (3546, 62153), (4098, 53781), (4137, 53274), (4781, 46098), (5122, 43029), (6147, 35854), (7683, 28686), (8274, 26637), (8879, 24822), (9562, 23049), (12294, 17927), (12411, 17758), (14343, 15366)]