203928174

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{227}}^1\times {\mathrm{1721}}^1$

素因数の和:1985

約数の個数: 48

約数和(自身を含む): 459360720

約数和(自身を除く): 255432546

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 227, 261, 454, 522, 681, 1362, 1721, 2043, 3442, 4086, 5163, 6583, 10326, 13166, 15489, 19749, 30978, 39498, 49909, 59247, 99818, 118494, 149727, 299454, 390667, 449181, 781334, 898362, 1172001, 2344002, 3516003, 7032006, 11329343, 22658686, 33988029, 67976058, 101964087, 203928174]

約数ペア:

[(1, 203928174), (2, 101964087), (3, 67976058), (6, 33988029), (9, 22658686), (18, 11329343), (29, 7032006), (58, 3516003), (87, 2344002), (174, 1172001), (227, 898362), (261, 781334), (454, 449181), (522, 390667), (681, 299454), (1362, 149727), (1721, 118494), (2043, 99818), (3442, 59247), (4086, 49909), (5163, 39498), (6583, 30978), (10326, 19749), (13166, 15489)]