197121330

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{104297}}^1$

素因数の和:104320

約数の個数: 64

約数和(自身を含む): 600756480

約数和(自身を除く): 403635150

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 104297, 208594, 312891, 521485, 625782, 730079, 938673, 1042970, 1460158, 1564455, 1877346, 2190237, 2816019, 3128910, 3650395, 4380474, 4693365, 5632038, 6570711, 7300790, 9386730, 10951185, 13141422, 14080095, 19712133, 21902370, 28160190, 32853555, 39424266, 65707110, 98560665, 197121330]

約数ペア:

[(1, 197121330), (2, 98560665), (3, 65707110), (5, 39424266), (6, 32853555), (7, 28160190), (9, 21902370), (10, 19712133), (14, 14080095), (15, 13141422), (18, 10951185), (21, 9386730), (27, 7300790), (30, 6570711), (35, 5632038), (42, 4693365), (45, 4380474), (54, 3650395), (63, 3128910), (70, 2816019), (90, 2190237), (105, 1877346), (126, 1564455), (135, 1460158), (189, 1042970), (210, 938673), (270, 730079), (315, 625782), (378, 521485), (630, 312891), (945, 208594), (1890, 104297)]