208056940

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{2333}}^1$

素因数の和:2376

約数の個数: 96

約数和(自身を含む): 548956800

約数和(自身を除く): 340899860

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 182, 196, 245, 260, 343, 364, 455, 490, 637, 686, 910, 980, 1274, 1372, 1715, 1820, 2333, 2548, 3185, 3430, 4459, 4666, 6370, 6860, 8918, 9332, 11665, 12740, 16331, 17836, 22295, 23330, 30329, 32662, 44590, 46660, 60658, 65324, 81655, 89180, 114317, 121316, 151645, 163310, 212303, 228634, 303290, 326620, 424606, 457268, 571585, 606580, 800219, 849212, 1061515, 1143170, 1486121, 1600438, 2123030, 2286340, 2972242, 3200876, 4001095, 4246060, 5944484, 7430605, 8002190, 10402847, 14861210, 16004380, 20805694, 29722420, 41611388, 52014235, 104028470, 208056940]

約数ペア:

[(1, 208056940), (2, 104028470), (4, 52014235), (5, 41611388), (7, 29722420), (10, 20805694), (13, 16004380), (14, 14861210), (20, 10402847), (26, 8002190), (28, 7430605), (35, 5944484), (49, 4246060), (52, 4001095), (65, 3200876), (70, 2972242), (91, 2286340), (98, 2123030), (130, 1600438), (140, 1486121), (182, 1143170), (196, 1061515), (245, 849212), (260, 800219), (343, 606580), (364, 571585), (455, 457268), (490, 424606), (637, 326620), (686, 303290), (910, 228634), (980, 212303), (1274, 163310), (1372, 151645), (1715, 121316), (1820, 114317), (2333, 89180), (2548, 81655), (3185, 65324), (3430, 60658), (4459, 46660), (4666, 44590), (6370, 32662), (6860, 30329), (8918, 23330), (9332, 22295), (11665, 17836), (12740, 16331)]