197888730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{5231}}^1$

素因数の和:5351

約数の個数: 64

約数和(自身を含む): 516837888

約数和(自身を除く): 318949158

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 97, 130, 194, 195, 291, 390, 485, 582, 970, 1261, 1455, 2522, 2910, 3783, 5231, 6305, 7566, 10462, 12610, 15693, 18915, 26155, 31386, 37830, 52310, 68003, 78465, 136006, 156930, 204009, 340015, 408018, 507407, 680030, 1014814, 1020045, 1522221, 2040090, 2537035, 3044442, 5074070, 6596291, 7611105, 13192582, 15222210, 19788873, 32981455, 39577746, 65962910, 98944365, 197888730]

約数ペア:

[(1, 197888730), (2, 98944365), (3, 65962910), (5, 39577746), (6, 32981455), (10, 19788873), (13, 15222210), (15, 13192582), (26, 7611105), (30, 6596291), (39, 5074070), (65, 3044442), (78, 2537035), (97, 2040090), (130, 1522221), (194, 1020045), (195, 1014814), (291, 680030), (390, 507407), (485, 408018), (582, 340015), (970, 204009), (1261, 156930), (1455, 136006), (2522, 78465), (2910, 68003), (3783, 52310), (5231, 37830), (6305, 31386), (7566, 26155), (10462, 18915), (12610, 15693)]