199009584

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{409}}^1$

素因数の和:563

約数の個数: 120

約数和(自身を含む): 581609600

約数和(自身を除く): 382600016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 109, 124, 144, 186, 218, 248, 279, 327, 372, 409, 436, 496, 558, 654, 744, 818, 872, 981, 1116, 1227, 1308, 1488, 1636, 1744, 1962, 2232, 2454, 2616, 3272, 3379, 3681, 3924, 4464, 4908, 5232, 6544, 6758, 7362, 7848, 9816, 10137, 12679, 13516, 14724, 15696, 19632, 20274, 25358, 27032, 29448, 30411, 38037, 40548, 44581, 50716, 54064, 58896, 60822, 76074, 81096, 89162, 101432, 114111, 121644, 133743, 152148, 162192, 178324, 202864, 228222, 243288, 267486, 304296, 356648, 401229, 456444, 486576, 534972, 608592, 713296, 802458, 912888, 1069944, 1382011, 1604916, 1825776, 2139888, 2764022, 3209832, 4146033, 5528044, 6419664, 8292066, 11056088, 12438099, 16584132, 22112176, 24876198, 33168264, 49752396, 66336528, 99504792, 199009584]

約数ペア:

[(1, 199009584), (2, 99504792), (3, 66336528), (4, 49752396), (6, 33168264), (8, 24876198), (9, 22112176), (12, 16584132), (16, 12438099), (18, 11056088), (24, 8292066), (31, 6419664), (36, 5528044), (48, 4146033), (62, 3209832), (72, 2764022), (93, 2139888), (109, 1825776), (124, 1604916), (144, 1382011), (186, 1069944), (218, 912888), (248, 802458), (279, 713296), (327, 608592), (372, 534972), (409, 486576), (436, 456444), (496, 401229), (558, 356648), (654, 304296), (744, 267486), (818, 243288), (872, 228222), (981, 202864), (1116, 178324), (1227, 162192), (1308, 152148), (1488, 133743), (1636, 121644), (1744, 114111), (1962, 101432), (2232, 89162), (2454, 81096), (2616, 76074), (3272, 60822), (3379, 58896), (3681, 54064), (3924, 50716), (4464, 44581), (4908, 40548), (5232, 38037), (6544, 30411), (6758, 29448), (7362, 27032), (7848, 25358), (9816, 20274), (10137, 19632), (12679, 15696), (13516, 14724)]