143959970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:256

約数の個数: 128

約数和(自身を含む): 344604672

約数和(自身を除く): 200644702

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 31, 35, 37, 55, 62, 70, 74, 77, 110, 154, 155, 163, 185, 217, 259, 310, 326, 341, 370, 385, 407, 434, 518, 682, 770, 814, 815, 1085, 1141, 1147, 1295, 1630, 1705, 1793, 2035, 2170, 2282, 2294, 2387, 2590, 2849, 3410, 3586, 4070, 4774, 5053, 5698, 5705, 5735, 6031, 8029, 8965, 10106, 11410, 11470, 11935, 12062, 12551, 12617, 14245, 16058, 17930, 23870, 25102, 25234, 25265, 28490, 30155, 35371, 40145, 42217, 50530, 55583, 60310, 62755, 63085, 66341, 70742, 80290, 84434, 88319, 111166, 125510, 126170, 132682, 176638, 176855, 186961, 211085, 277915, 331705, 353710, 373922, 389081, 422170, 441595, 464387, 555830, 663410, 778162, 883190, 928774, 934805, 1308727, 1869610, 1945405, 2056571, 2321935, 2617454, 3890810, 4113142, 4643870, 6543635, 10282855, 13087270, 14395997, 20565710, 28791994, 71979985, 143959970]

約数ペア:

[(1, 143959970), (2, 71979985), (5, 28791994), (7, 20565710), (10, 14395997), (11, 13087270), (14, 10282855), (22, 6543635), (31, 4643870), (35, 4113142), (37, 3890810), (55, 2617454), (62, 2321935), (70, 2056571), (74, 1945405), (77, 1869610), (110, 1308727), (154, 934805), (155, 928774), (163, 883190), (185, 778162), (217, 663410), (259, 555830), (310, 464387), (326, 441595), (341, 422170), (370, 389081), (385, 373922), (407, 353710), (434, 331705), (518, 277915), (682, 211085), (770, 186961), (814, 176855), (815, 176638), (1085, 132682), (1141, 126170), (1147, 125510), (1295, 111166), (1630, 88319), (1705, 84434), (1793, 80290), (2035, 70742), (2170, 66341), (2282, 63085), (2294, 62755), (2387, 60310), (2590, 55583), (2849, 50530), (3410, 42217), (3586, 40145), (4070, 35371), (4774, 30155), (5053, 28490), (5698, 25265), (5705, 25234), (5735, 25102), (6031, 23870), (8029, 17930), (8965, 16058), (10106, 14245), (11410, 12617), (11470, 12551), (11935, 12062)]