197071038

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{28001}}^1$

素因数の和:28049

約数の個数: 48

約数和(自身を含む): 471777696

約数和(自身を除く): 274706658

約数列:

[1, 2, 3, 6, 9, 17, 18, 23, 34, 46, 51, 69, 102, 138, 153, 207, 306, 391, 414, 782, 1173, 2346, 3519, 7038, 28001, 56002, 84003, 168006, 252009, 476017, 504018, 644023, 952034, 1288046, 1428051, 1932069, 2856102, 3864138, 4284153, 5796207, 8568306, 10948391, 11592414, 21896782, 32845173, 65690346, 98535519, 197071038]

約数ペア:

[(1, 197071038), (2, 98535519), (3, 65690346), (6, 32845173), (9, 21896782), (17, 11592414), (18, 10948391), (23, 8568306), (34, 5796207), (46, 4284153), (51, 3864138), (69, 2856102), (102, 1932069), (138, 1428051), (153, 1288046), (207, 952034), (306, 644023), (391, 504018), (414, 476017), (782, 252009), (1173, 168006), (2346, 84003), (3519, 56002), (7038, 28001)]