200721776

素因数分解:

$2^4\times {\mathrm{19}}^3\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:155

約数の個数: 80

約数和(自身を含む): 430924800

約数和(自身を除く): 230203024

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 59, 62, 76, 118, 124, 152, 236, 248, 304, 361, 472, 496, 589, 722, 944, 1121, 1178, 1444, 1829, 2242, 2356, 2888, 3658, 4484, 4712, 5776, 6859, 7316, 8968, 9424, 11191, 13718, 14632, 17936, 21299, 22382, 27436, 29264, 34751, 42598, 44764, 54872, 69502, 85196, 89528, 109744, 139004, 170392, 179056, 212629, 278008, 340784, 404681, 425258, 556016, 660269, 809362, 850516, 1320538, 1618724, 1701032, 2641076, 3237448, 3402064, 5282152, 6474896, 10564304, 12545111, 25090222, 50180444, 100360888, 200721776]

約数ペア:

[(1, 200721776), (2, 100360888), (4, 50180444), (8, 25090222), (16, 12545111), (19, 10564304), (31, 6474896), (38, 5282152), (59, 3402064), (62, 3237448), (76, 2641076), (118, 1701032), (124, 1618724), (152, 1320538), (236, 850516), (248, 809362), (304, 660269), (361, 556016), (472, 425258), (496, 404681), (589, 340784), (722, 278008), (944, 212629), (1121, 179056), (1178, 170392), (1444, 139004), (1829, 109744), (2242, 89528), (2356, 85196), (2888, 69502), (3658, 54872), (4484, 44764), (4712, 42598), (5776, 34751), (6859, 29264), (7316, 27436), (8968, 22382), (9424, 21299), (11191, 17936), (13718, 14632)]