199123207280

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1531}}^1\times {\mathrm{95633}}^1$

素因数の和:97194

約数の個数: 80

約数和(自身を含む): 490519792224

約数和(自身を除く): 291396584944

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 1531, 3062, 6124, 7655, 12248, 15310, 24496, 26027, 30620, 52054, 61240, 95633, 104108, 122480, 130135, 191266, 208216, 260270, 382532, 416432, 478165, 520540, 765064, 956330, 1041080, 1530128, 1625761, 1912660, 2082160, 3251522, 3825320, 6503044, 7650640, 8128805, 13006088, 16257610, 26012176, 32515220, 65030440, 130060880, 146414123, 292828246, 585656492, 732070615, 1171312984, 1464141230, 2342625968, 2489040091, 2928282460, 4978080182, 5856564920, 9956160364, 11713129840, 12445200455, 19912320728, 24890400910, 39824641456, 49780801820, 99561603640, 199123207280]

約数ペア:

[(1, 199123207280), (2, 99561603640), (4, 49780801820), (5, 39824641456), (8, 24890400910), (10, 19912320728), (16, 12445200455), (17, 11713129840), (20, 9956160364), (34, 5856564920), (40, 4978080182), (68, 2928282460), (80, 2489040091), (85, 2342625968), (136, 1464141230), (170, 1171312984), (272, 732070615), (340, 585656492), (680, 292828246), (1360, 146414123), (1531, 130060880), (3062, 65030440), (6124, 32515220), (7655, 26012176), (12248, 16257610), (15310, 13006088), (24496, 8128805), (26027, 7650640), (30620, 6503044), (52054, 3825320), (61240, 3251522), (95633, 2082160), (104108, 1912660), (122480, 1625761), (130135, 1530128), (191266, 1041080), (208216, 956330), (260270, 765064), (382532, 520540), (416432, 478165)]