209345380036

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^2\times {\mathrm{73}}^1\times {\mathrm{14821}}^1$

素因数の和:15033

約数の個数: 72

約数和(自身を含む): 406631431752

約数和(自身を除く): 197286051716

約数列:

[1, 2, 4, 13, 26, 52, 61, 73, 122, 146, 244, 292, 793, 949, 1586, 1898, 3172, 3721, 3796, 4453, 7442, 8906, 14821, 14884, 17812, 29642, 48373, 57889, 59284, 96746, 115778, 192673, 193492, 231556, 271633, 385346, 543266, 770692, 904081, 1081933, 1086532, 1808162, 2163866, 3531229, 3616324, 4327732, 7062458, 11753053, 14065129, 14124916, 23506106, 28130258, 47012212, 55148941, 56260516, 65997913, 110297882, 131995826, 220595764, 263991652, 716936233, 857972869, 1433872466, 1715945738, 2867744932, 3431891476, 4025872693, 8051745386, 16103490772, 52336345009, 104672690018, 209345380036]

約数ペア:

[(1, 209345380036), (2, 104672690018), (4, 52336345009), (13, 16103490772), (26, 8051745386), (52, 4025872693), (61, 3431891476), (73, 2867744932), (122, 1715945738), (146, 1433872466), (244, 857972869), (292, 716936233), (793, 263991652), (949, 220595764), (1586, 131995826), (1898, 110297882), (3172, 65997913), (3721, 56260516), (3796, 55148941), (4453, 47012212), (7442, 28130258), (8906, 23506106), (14821, 14124916), (14884, 14065129), (17812, 11753053), (29642, 7062458), (48373, 4327732), (57889, 3616324), (59284, 3531229), (96746, 2163866), (115778, 1808162), (192673, 1086532), (193492, 1081933), (231556, 904081), (271633, 770692), (385346, 543266)]