225120222

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1901}}^1$

素因数の和:1975

約数の個数: 80

約数和(自身を含む): 546817392

約数和(自身を除く): 321697170

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 43, 51, 54, 81, 86, 102, 129, 153, 162, 258, 306, 387, 459, 731, 774, 918, 1161, 1377, 1462, 1901, 2193, 2322, 2754, 3483, 3802, 4386, 5703, 6579, 6966, 11406, 13158, 17109, 19737, 32317, 34218, 39474, 51327, 59211, 64634, 81743, 96951, 102654, 118422, 153981, 163486, 193902, 245229, 290853, 307962, 490458, 581706, 735687, 872559, 1389631, 1471374, 1745118, 2207061, 2617677, 2779262, 4168893, 4414122, 5235354, 6621183, 8337786, 12506679, 13242366, 25013358, 37520037, 75040074, 112560111, 225120222]

約数ペア:

[(1, 225120222), (2, 112560111), (3, 75040074), (6, 37520037), (9, 25013358), (17, 13242366), (18, 12506679), (27, 8337786), (34, 6621183), (43, 5235354), (51, 4414122), (54, 4168893), (81, 2779262), (86, 2617677), (102, 2207061), (129, 1745118), (153, 1471374), (162, 1389631), (258, 872559), (306, 735687), (387, 581706), (459, 490458), (731, 307962), (774, 290853), (918, 245229), (1161, 193902), (1377, 163486), (1462, 153981), (1901, 118422), (2193, 102654), (2322, 96951), (2754, 81743), (3483, 64634), (3802, 59211), (4386, 51327), (5703, 39474), (6579, 34218), (6966, 32317), (11406, 19737), (13158, 17109)]