202011992

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{4549}}^1$

素因数の和:4636

約数の個数: 64

約数和(自身を含む): 473928000

約数和(自身を除く): 271916008

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 61, 91, 104, 122, 182, 244, 364, 427, 488, 728, 793, 854, 1586, 1708, 3172, 3416, 4549, 5551, 6344, 9098, 11102, 18196, 22204, 31843, 36392, 44408, 59137, 63686, 118274, 127372, 236548, 254744, 277489, 413959, 473096, 554978, 827918, 1109956, 1655836, 1942423, 2219912, 3311672, 3607357, 3884846, 7214714, 7769692, 14429428, 15539384, 25251499, 28858856, 50502998, 101005996, 202011992]

約数ペア:

[(1, 202011992), (2, 101005996), (4, 50502998), (7, 28858856), (8, 25251499), (13, 15539384), (14, 14429428), (26, 7769692), (28, 7214714), (52, 3884846), (56, 3607357), (61, 3311672), (91, 2219912), (104, 1942423), (122, 1655836), (182, 1109956), (244, 827918), (364, 554978), (427, 473096), (488, 413959), (728, 277489), (793, 254744), (854, 236548), (1586, 127372), (1708, 118274), (3172, 63686), (3416, 59137), (4549, 44408), (5551, 36392), (6344, 31843), (9098, 22204), (11102, 18196)]