140821716

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1319}}^1$

素因数の和:1405

約数の個数: 96

約数和(自身を含む): 397393920

約数和(自身を除く): 256572204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 41, 42, 62, 82, 84, 93, 123, 124, 164, 186, 217, 246, 287, 372, 434, 492, 574, 651, 861, 868, 1148, 1271, 1302, 1319, 1722, 2542, 2604, 2638, 3444, 3813, 3957, 5084, 5276, 7626, 7914, 8897, 9233, 15252, 15828, 17794, 18466, 26691, 27699, 35588, 36932, 40889, 53382, 54079, 55398, 81778, 106764, 108158, 110796, 122667, 162237, 163556, 216316, 245334, 286223, 324474, 378553, 490668, 572446, 648948, 757106, 858669, 1135659, 1144892, 1514212, 1676449, 1717338, 2271318, 3352898, 3434676, 4542636, 5029347, 6705796, 10058694, 11735143, 20117388, 23470286, 35205429, 46940572, 70410858, 140821716]

約数ペア:

[(1, 140821716), (2, 70410858), (3, 46940572), (4, 35205429), (6, 23470286), (7, 20117388), (12, 11735143), (14, 10058694), (21, 6705796), (28, 5029347), (31, 4542636), (41, 3434676), (42, 3352898), (62, 2271318), (82, 1717338), (84, 1676449), (93, 1514212), (123, 1144892), (124, 1135659), (164, 858669), (186, 757106), (217, 648948), (246, 572446), (287, 490668), (372, 378553), (434, 324474), (492, 286223), (574, 245334), (651, 216316), (861, 163556), (868, 162237), (1148, 122667), (1271, 110796), (1302, 108158), (1319, 106764), (1722, 81778), (2542, 55398), (2604, 54079), (2638, 53382), (3444, 40889), (3813, 36932), (3957, 35588), (5084, 27699), (5276, 26691), (7626, 18466), (7914, 17794), (8897, 15828), (9233, 15252)]