131805552

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1\times {\mathrm{313}}^1$

素因数の和:638

約数の個数: 80

約数和(自身を含む): 353850368

約数和(自身を除く): 222044816

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 283, 313, 372, 496, 566, 626, 744, 849, 939, 1132, 1252, 1488, 1698, 1878, 2264, 2504, 3396, 3756, 4528, 5008, 6792, 7512, 8773, 9703, 13584, 15024, 17546, 19406, 26319, 29109, 35092, 38812, 52638, 58218, 70184, 77624, 88579, 105276, 116436, 140368, 155248, 177158, 210552, 232872, 265737, 354316, 421104, 465744, 531474, 708632, 1062948, 1417264, 2125896, 2745949, 4251792, 5491898, 8237847, 10983796, 16475694, 21967592, 32951388, 43935184, 65902776, 131805552]

約数ペア:

[(1, 131805552), (2, 65902776), (3, 43935184), (4, 32951388), (6, 21967592), (8, 16475694), (12, 10983796), (16, 8237847), (24, 5491898), (31, 4251792), (48, 2745949), (62, 2125896), (93, 1417264), (124, 1062948), (186, 708632), (248, 531474), (283, 465744), (313, 421104), (372, 354316), (496, 265737), (566, 232872), (626, 210552), (744, 177158), (849, 155248), (939, 140368), (1132, 116436), (1252, 105276), (1488, 88579), (1698, 77624), (1878, 70184), (2264, 58218), (2504, 52638), (3396, 38812), (3756, 35092), (4528, 29109), (5008, 26319), (6792, 19406), (7512, 17546), (8773, 15024), (9703, 13584)]