198565290

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{9551}}^1$

素因数の和:9585

約数の個数: 128

約数和(自身を含む): 660234240

約数和(自身を除く): 461668950

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 27, 30, 33, 35, 42, 45, 54, 55, 63, 66, 70, 77, 90, 99, 105, 110, 126, 135, 154, 165, 189, 198, 210, 231, 270, 297, 315, 330, 378, 385, 462, 495, 594, 630, 693, 770, 945, 990, 1155, 1386, 1485, 1890, 2079, 2310, 2970, 3465, 4158, 6930, 9551, 10395, 19102, 20790, 28653, 47755, 57306, 66857, 85959, 95510, 105061, 133714, 143265, 171918, 200571, 210122, 257877, 286530, 315183, 334285, 401142, 429795, 515754, 525305, 601713, 630366, 668570, 735427, 859590, 945549, 1002855, 1050610, 1203426, 1289385, 1470854, 1575915, 1805139, 1891098, 2005710, 2206281, 2578770, 2836647, 3008565, 3151830, 3610278, 3677135, 4412562, 4727745, 5673294, 6017130, 6618843, 7354270, 9025695, 9455490, 11031405, 13237686, 14183235, 18051390, 19856529, 22062810, 28366470, 33094215, 39713058, 66188430, 99282645, 198565290]

約数ペア:

[(1, 198565290), (2, 99282645), (3, 66188430), (5, 39713058), (6, 33094215), (7, 28366470), (9, 22062810), (10, 19856529), (11, 18051390), (14, 14183235), (15, 13237686), (18, 11031405), (21, 9455490), (22, 9025695), (27, 7354270), (30, 6618843), (33, 6017130), (35, 5673294), (42, 4727745), (45, 4412562), (54, 3677135), (55, 3610278), (63, 3151830), (66, 3008565), (70, 2836647), (77, 2578770), (90, 2206281), (99, 2005710), (105, 1891098), (110, 1805139), (126, 1575915), (135, 1470854), (154, 1289385), (165, 1203426), (189, 1050610), (198, 1002855), (210, 945549), (231, 859590), (270, 735427), (297, 668570), (315, 630366), (330, 601713), (378, 525305), (385, 515754), (462, 429795), (495, 401142), (594, 334285), (630, 315183), (693, 286530), (770, 257877), (945, 210122), (990, 200571), (1155, 171918), (1386, 143265), (1485, 133714), (1890, 105061), (2079, 95510), (2310, 85959), (2970, 66857), (3465, 57306), (4158, 47755), (6930, 28653), (9551, 20790), (10395, 19102)]