195597220

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{1181}}^1$

素因数の和:1230

約数の個数: 108

約数和(自身を含む): 517836564

約数和(自身を除く): 322239344

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 169, 182, 196, 245, 260, 338, 364, 455, 490, 637, 676, 845, 910, 980, 1181, 1183, 1274, 1690, 1820, 2362, 2366, 2548, 3185, 3380, 4724, 4732, 5905, 5915, 6370, 8267, 8281, 11810, 11830, 12740, 15353, 16534, 16562, 23620, 23660, 30706, 33068, 33124, 41335, 41405, 57869, 61412, 76765, 82670, 82810, 107471, 115738, 153530, 165340, 165620, 199589, 214942, 231476, 289345, 307060, 399178, 429884, 537355, 578690, 752297, 798356, 997945, 1074710, 1157380, 1397123, 1504594, 1995890, 2149420, 2794246, 3009188, 3761485, 3991780, 5588492, 6985615, 7522970, 9779861, 13971230, 15045940, 19559722, 27942460, 39119444, 48899305, 97798610, 195597220]

約数ペア:

[(1, 195597220), (2, 97798610), (4, 48899305), (5, 39119444), (7, 27942460), (10, 19559722), (13, 15045940), (14, 13971230), (20, 9779861), (26, 7522970), (28, 6985615), (35, 5588492), (49, 3991780), (52, 3761485), (65, 3009188), (70, 2794246), (91, 2149420), (98, 1995890), (130, 1504594), (140, 1397123), (169, 1157380), (182, 1074710), (196, 997945), (245, 798356), (260, 752297), (338, 578690), (364, 537355), (455, 429884), (490, 399178), (637, 307060), (676, 289345), (845, 231476), (910, 214942), (980, 199589), (1181, 165620), (1183, 165340), (1274, 153530), (1690, 115738), (1820, 107471), (2362, 82810), (2366, 82670), (2548, 76765), (3185, 61412), (3380, 57869), (4724, 41405), (4732, 41335), (5905, 33124), (5915, 33068), (6370, 30706), (8267, 23660), (8281, 23620), (11810, 16562), (11830, 16534), (12740, 15353)]