168445180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:283

約数の個数: 96

約数和(自身を含む): 390168576

約数和(自身を除く): 221723396

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 47, 68, 83, 85, 94, 127, 166, 170, 188, 235, 254, 332, 340, 415, 470, 508, 635, 799, 830, 940, 1270, 1411, 1598, 1660, 2159, 2540, 2822, 3196, 3901, 3995, 4318, 5644, 5969, 7055, 7802, 7990, 8636, 10541, 10795, 11938, 14110, 15604, 15980, 19505, 21082, 21590, 23876, 28220, 29845, 39010, 42164, 43180, 52705, 59690, 66317, 78020, 101473, 105410, 119380, 132634, 179197, 202946, 210820, 265268, 331585, 358394, 405892, 495427, 507365, 663170, 716788, 895985, 990854, 1014730, 1326340, 1791970, 1981708, 2029460, 2477135, 3583940, 4954270, 8422259, 9908540, 16844518, 33689036, 42111295, 84222590, 168445180]

約数ペア:

[(1, 168445180), (2, 84222590), (4, 42111295), (5, 33689036), (10, 16844518), (17, 9908540), (20, 8422259), (34, 4954270), (47, 3583940), (68, 2477135), (83, 2029460), (85, 1981708), (94, 1791970), (127, 1326340), (166, 1014730), (170, 990854), (188, 895985), (235, 716788), (254, 663170), (332, 507365), (340, 495427), (415, 405892), (470, 358394), (508, 331585), (635, 265268), (799, 210820), (830, 202946), (940, 179197), (1270, 132634), (1411, 119380), (1598, 105410), (1660, 101473), (2159, 78020), (2540, 66317), (2822, 59690), (3196, 52705), (3901, 43180), (3995, 42164), (4318, 39010), (5644, 29845), (5969, 28220), (7055, 23876), (7802, 21590), (7990, 21082), (8636, 19505), (10541, 15980), (10795, 15604), (11938, 14110)]