209362244

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{8101}}^1$

素因数の和:8196

約数の個数: 48

約数和(自身を含む): 457341696

約数和(自身を除く): 247979452

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 71, 91, 142, 182, 284, 364, 497, 923, 994, 1846, 1988, 3692, 6461, 8101, 12922, 16202, 25844, 32404, 56707, 105313, 113414, 210626, 226828, 421252, 575171, 737191, 1150342, 1474382, 2300684, 2948764, 4026197, 7477223, 8052394, 14954446, 16104788, 29908892, 52340561, 104681122, 209362244]

約数ペア:

[(1, 209362244), (2, 104681122), (4, 52340561), (7, 29908892), (13, 16104788), (14, 14954446), (26, 8052394), (28, 7477223), (52, 4026197), (71, 2948764), (91, 2300684), (142, 1474382), (182, 1150342), (284, 737191), (364, 575171), (497, 421252), (923, 226828), (994, 210626), (1846, 113414), (1988, 105313), (3692, 56707), (6461, 32404), (8101, 25844), (12922, 16202)]