209510568

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{153151}}^1$

素因数の和:153182

約数の個数: 48

約数和(自身を含む): 597292800

約数和(自身を除く): 387782232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 153151, 306302, 459453, 612604, 918906, 1225208, 1378359, 1837812, 2756718, 2909869, 3675624, 5513436, 5819738, 8729607, 11026872, 11639476, 17459214, 23278952, 26188821, 34918428, 52377642, 69836856, 104755284, 209510568]

約数ペア:

[(1, 209510568), (2, 104755284), (3, 69836856), (4, 52377642), (6, 34918428), (8, 26188821), (9, 23278952), (12, 17459214), (18, 11639476), (19, 11026872), (24, 8729607), (36, 5819738), (38, 5513436), (57, 3675624), (72, 2909869), (76, 2756718), (114, 1837812), (152, 1378359), (171, 1225208), (228, 918906), (342, 612604), (456, 459453), (684, 306302), (1368, 153151)]