205460388

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{30197}}^1$

素因数の和:30223

約数の個数: 72

約数和(自身を含む): 615556032

約数和(自身を除く): 410095644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 756, 972, 1134, 1701, 2268, 3402, 6804, 30197, 60394, 90591, 120788, 181182, 211379, 271773, 362364, 422758, 543546, 634137, 815319, 845516, 1087092, 1268274, 1630638, 1902411, 2445957, 2536548, 3261276, 3804822, 4891914, 5707233, 7337871, 7609644, 9783828, 11414466, 14675742, 17121699, 22828932, 29351484, 34243398, 51365097, 68486796, 102730194, 205460388]

約数ペア:

[(1, 205460388), (2, 102730194), (3, 68486796), (4, 51365097), (6, 34243398), (7, 29351484), (9, 22828932), (12, 17121699), (14, 14675742), (18, 11414466), (21, 9783828), (27, 7609644), (28, 7337871), (36, 5707233), (42, 4891914), (54, 3804822), (63, 3261276), (81, 2536548), (84, 2445957), (108, 1902411), (126, 1630638), (162, 1268274), (189, 1087092), (243, 845516), (252, 815319), (324, 634137), (378, 543546), (486, 422758), (567, 362364), (756, 271773), (972, 211379), (1134, 181182), (1701, 120788), (2268, 90591), (3402, 60394), (6804, 30197)]