191335284

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{61}}^1\times {\mathrm{461}}^1$

素因数の和:548

約数の個数: 144

約数和(自身を含む): 583879296

約数和(自身を除く): 392544012

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 61, 63, 81, 84, 108, 122, 126, 162, 183, 189, 243, 244, 252, 324, 366, 378, 427, 461, 486, 549, 567, 732, 756, 854, 922, 972, 1098, 1134, 1281, 1383, 1647, 1701, 1708, 1844, 2196, 2268, 2562, 2766, 3227, 3294, 3402, 3843, 4149, 4941, 5124, 5532, 6454, 6588, 6804, 7686, 8298, 9681, 9882, 11529, 12447, 12908, 14823, 15372, 16596, 19362, 19764, 23058, 24894, 28121, 29043, 29646, 34587, 37341, 38724, 46116, 49788, 56242, 58086, 59292, 69174, 74682, 84363, 87129, 103761, 112023, 112484, 116172, 138348, 149364, 168726, 174258, 196847, 207522, 224046, 253089, 261387, 337452, 348516, 393694, 415044, 448092, 506178, 522774, 590541, 759267, 784161, 787388, 1012356, 1045548, 1181082, 1518534, 1568322, 1771623, 2277801, 2362164, 3037068, 3136644, 3543246, 4555602, 5314869, 6833403, 7086492, 9111204, 10629738, 13666806, 15944607, 21259476, 27333612, 31889214, 47833821, 63778428, 95667642, 191335284]

約数ペア:

[(1, 191335284), (2, 95667642), (3, 63778428), (4, 47833821), (6, 31889214), (7, 27333612), (9, 21259476), (12, 15944607), (14, 13666806), (18, 10629738), (21, 9111204), (27, 7086492), (28, 6833403), (36, 5314869), (42, 4555602), (54, 3543246), (61, 3136644), (63, 3037068), (81, 2362164), (84, 2277801), (108, 1771623), (122, 1568322), (126, 1518534), (162, 1181082), (183, 1045548), (189, 1012356), (243, 787388), (244, 784161), (252, 759267), (324, 590541), (366, 522774), (378, 506178), (427, 448092), (461, 415044), (486, 393694), (549, 348516), (567, 337452), (732, 261387), (756, 253089), (854, 224046), (922, 207522), (972, 196847), (1098, 174258), (1134, 168726), (1281, 149364), (1383, 138348), (1647, 116172), (1701, 112484), (1708, 112023), (1844, 103761), (2196, 87129), (2268, 84363), (2562, 74682), (2766, 69174), (3227, 59292), (3294, 58086), (3402, 56242), (3843, 49788), (4149, 46116), (4941, 38724), (5124, 37341), (5532, 34587), (6454, 29646), (6588, 29043), (6804, 28121), (7686, 24894), (8298, 23058), (9681, 19764), (9882, 19362), (11529, 16596), (12447, 15372), (12908, 14823)]