199451460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{6911}}^1$

素因数の和:6973

約数の個数: 96

約数和(自身を含む): 617766912

約数和(自身を除く): 418315452

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 37, 39, 52, 60, 65, 74, 78, 111, 130, 148, 156, 185, 195, 222, 260, 370, 390, 444, 481, 555, 740, 780, 962, 1110, 1443, 1924, 2220, 2405, 2886, 4810, 5772, 6911, 7215, 9620, 13822, 14430, 20733, 27644, 28860, 34555, 41466, 69110, 82932, 89843, 103665, 138220, 179686, 207330, 255707, 269529, 359372, 414660, 449215, 511414, 539058, 767121, 898430, 1022828, 1078116, 1278535, 1347645, 1534242, 1796860, 2557070, 2695290, 3068484, 3324191, 3835605, 5114140, 5390580, 6648382, 7671210, 9972573, 13296764, 15342420, 16620955, 19945146, 33241910, 39890292, 49862865, 66483820, 99725730, 199451460]

約数ペア:

[(1, 199451460), (2, 99725730), (3, 66483820), (4, 49862865), (5, 39890292), (6, 33241910), (10, 19945146), (12, 16620955), (13, 15342420), (15, 13296764), (20, 9972573), (26, 7671210), (30, 6648382), (37, 5390580), (39, 5114140), (52, 3835605), (60, 3324191), (65, 3068484), (74, 2695290), (78, 2557070), (111, 1796860), (130, 1534242), (148, 1347645), (156, 1278535), (185, 1078116), (195, 1022828), (222, 898430), (260, 767121), (370, 539058), (390, 511414), (444, 449215), (481, 414660), (555, 359372), (740, 269529), (780, 255707), (962, 207330), (1110, 179686), (1443, 138220), (1924, 103665), (2220, 89843), (2405, 82932), (2886, 69110), (4810, 41466), (5772, 34555), (6911, 28860), (7215, 27644), (9620, 20733), (13822, 14430)]