166964140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{73}}^1$

素因数の和:168

約数の個数: 144

約数和(自身を含む): 444419136

約数和(自身を除く): 277454996

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 31, 34, 35, 62, 68, 70, 73, 85, 119, 124, 140, 146, 155, 170, 217, 238, 292, 310, 340, 365, 434, 476, 511, 527, 595, 620, 730, 868, 961, 1022, 1054, 1085, 1190, 1241, 1460, 1922, 2044, 2108, 2170, 2263, 2380, 2482, 2555, 2635, 3689, 3844, 4340, 4526, 4805, 4964, 5110, 5270, 6205, 6727, 7378, 8687, 9052, 9610, 10220, 10540, 11315, 12410, 13454, 14756, 15841, 16337, 17374, 18445, 19220, 22630, 24820, 26908, 31682, 32674, 33635, 34748, 36890, 38471, 43435, 45260, 63364, 65348, 67270, 70153, 73780, 76942, 79205, 81685, 86870, 114359, 134540, 140306, 153884, 158410, 163370, 173740, 192355, 228718, 269297, 280612, 316820, 326740, 350765, 384710, 457436, 491071, 538594, 571795, 701530, 769420, 982142, 1077188, 1143590, 1192601, 1346485, 1403060, 1964284, 2287180, 2385202, 2455355, 2692970, 4770404, 4910710, 5385940, 5963005, 8348207, 9821420, 11926010, 16696414, 23852020, 33392828, 41741035, 83482070, 166964140]

約数ペア:

[(1, 166964140), (2, 83482070), (4, 41741035), (5, 33392828), (7, 23852020), (10, 16696414), (14, 11926010), (17, 9821420), (20, 8348207), (28, 5963005), (31, 5385940), (34, 4910710), (35, 4770404), (62, 2692970), (68, 2455355), (70, 2385202), (73, 2287180), (85, 1964284), (119, 1403060), (124, 1346485), (140, 1192601), (146, 1143590), (155, 1077188), (170, 982142), (217, 769420), (238, 701530), (292, 571795), (310, 538594), (340, 491071), (365, 457436), (434, 384710), (476, 350765), (511, 326740), (527, 316820), (595, 280612), (620, 269297), (730, 228718), (868, 192355), (961, 173740), (1022, 163370), (1054, 158410), (1085, 153884), (1190, 140306), (1241, 134540), (1460, 114359), (1922, 86870), (2044, 81685), (2108, 79205), (2170, 76942), (2263, 73780), (2380, 70153), (2482, 67270), (2555, 65348), (2635, 63364), (3689, 45260), (3844, 43435), (4340, 38471), (4526, 36890), (4805, 34748), (4964, 33635), (5110, 32674), (5270, 31682), (6205, 26908), (6727, 24820), (7378, 22630), (8687, 19220), (9052, 18445), (9610, 17374), (10220, 16337), (10540, 15841), (11315, 14756), (12410, 13454)]