210147795

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{113}}^1$

素因数の和:182

約数の個数: 144

約数和(自身を含む): 458613792

約数和(自身を除く): 248465997

約数列:

[1, 3, 5, 9, 11, 13, 15, 17, 33, 39, 45, 51, 55, 65, 85, 99, 113, 117, 143, 153, 165, 187, 195, 221, 255, 289, 339, 429, 495, 561, 565, 585, 663, 715, 765, 867, 935, 1017, 1105, 1243, 1287, 1445, 1469, 1683, 1695, 1921, 1989, 2145, 2431, 2601, 2805, 3179, 3315, 3729, 3757, 4335, 4407, 5085, 5763, 6215, 6435, 7293, 7345, 8415, 9537, 9605, 9945, 11187, 11271, 12155, 13005, 13221, 15895, 16159, 17289, 18645, 18785, 21131, 21879, 22035, 24973, 28611, 28815, 32657, 33813, 36465, 41327, 47685, 48477, 55935, 56355, 63393, 66105, 74919, 80795, 86445, 97971, 105655, 109395, 123981, 124865, 143055, 145431, 163285, 169065, 190179, 206635, 224757, 242385, 274703, 293913, 316965, 359227, 371943, 374595, 424541, 489855, 619905, 727155, 824109, 950895, 1077681, 1123785, 1273623, 1373515, 1469565, 1796135, 1859715, 2122705, 2472327, 3233043, 3820869, 4120545, 4669951, 5388405, 6368115, 12361635, 14009853, 16165215, 19104345, 23349755, 42029559, 70049265, 210147795]

約数ペア:

[(1, 210147795), (3, 70049265), (5, 42029559), (9, 23349755), (11, 19104345), (13, 16165215), (15, 14009853), (17, 12361635), (33, 6368115), (39, 5388405), (45, 4669951), (51, 4120545), (55, 3820869), (65, 3233043), (85, 2472327), (99, 2122705), (113, 1859715), (117, 1796135), (143, 1469565), (153, 1373515), (165, 1273623), (187, 1123785), (195, 1077681), (221, 950895), (255, 824109), (289, 727155), (339, 619905), (429, 489855), (495, 424541), (561, 374595), (565, 371943), (585, 359227), (663, 316965), (715, 293913), (765, 274703), (867, 242385), (935, 224757), (1017, 206635), (1105, 190179), (1243, 169065), (1287, 163285), (1445, 145431), (1469, 143055), (1683, 124865), (1695, 123981), (1921, 109395), (1989, 105655), (2145, 97971), (2431, 86445), (2601, 80795), (2805, 74919), (3179, 66105), (3315, 63393), (3729, 56355), (3757, 55935), (4335, 48477), (4407, 47685), (5085, 41327), (5763, 36465), (6215, 33813), (6435, 32657), (7293, 28815), (7345, 28611), (8415, 24973), (9537, 22035), (9605, 21879), (9945, 21131), (11187, 18785), (11271, 18645), (12155, 17289), (13005, 16159), (13221, 15895)]