158465124

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^2\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:266

約数の個数: 108

約数和(自身を含む): 429355836

約数和(自身を除く): 270890712

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 53, 69, 92, 106, 138, 157, 159, 207, 212, 276, 314, 318, 414, 471, 477, 529, 628, 636, 828, 942, 954, 1058, 1219, 1413, 1587, 1884, 1908, 2116, 2438, 2826, 3174, 3611, 3657, 4761, 4876, 5652, 6348, 7222, 7314, 8321, 9522, 10833, 10971, 14444, 14628, 16642, 19044, 21666, 21942, 24963, 28037, 32499, 33284, 43332, 43884, 49926, 56074, 64998, 74889, 83053, 84111, 99852, 112148, 129996, 149778, 166106, 168222, 191383, 249159, 252333, 299556, 332212, 336444, 382766, 498318, 504666, 574149, 747477, 765532, 996636, 1009332, 1148298, 1494954, 1722447, 2296596, 2989908, 3444894, 4401809, 6889788, 8803618, 13205427, 17607236, 26410854, 39616281, 52821708, 79232562, 158465124]

約数ペア:

[(1, 158465124), (2, 79232562), (3, 52821708), (4, 39616281), (6, 26410854), (9, 17607236), (12, 13205427), (18, 8803618), (23, 6889788), (36, 4401809), (46, 3444894), (53, 2989908), (69, 2296596), (92, 1722447), (106, 1494954), (138, 1148298), (157, 1009332), (159, 996636), (207, 765532), (212, 747477), (276, 574149), (314, 504666), (318, 498318), (414, 382766), (471, 336444), (477, 332212), (529, 299556), (628, 252333), (636, 249159), (828, 191383), (942, 168222), (954, 166106), (1058, 149778), (1219, 129996), (1413, 112148), (1587, 99852), (1884, 84111), (1908, 83053), (2116, 74889), (2438, 64998), (2826, 56074), (3174, 49926), (3611, 43884), (3657, 43332), (4761, 33284), (4876, 32499), (5652, 28037), (6348, 24963), (7222, 21942), (7314, 21666), (8321, 19044), (9522, 16642), (10833, 14628), (10971, 14444)]