128185164

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^2\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:236

約数の個数: 108

約数和(自身を含む): 347832576

約数和(自身を除く): 219647412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 53, 69, 92, 106, 127, 138, 159, 207, 212, 254, 276, 318, 381, 414, 477, 508, 529, 636, 762, 828, 954, 1058, 1143, 1219, 1524, 1587, 1908, 2116, 2286, 2438, 2921, 3174, 3657, 4572, 4761, 4876, 5842, 6348, 6731, 7314, 8763, 9522, 10971, 11684, 13462, 14628, 17526, 19044, 20193, 21942, 26289, 26924, 28037, 35052, 40386, 43884, 52578, 56074, 60579, 67183, 80772, 84111, 105156, 112148, 121158, 134366, 154813, 168222, 201549, 242316, 252333, 268732, 309626, 336444, 403098, 464439, 504666, 604647, 619252, 806196, 928878, 1009332, 1209294, 1393317, 1857756, 2418588, 2786634, 3560699, 5573268, 7121398, 10682097, 14242796, 21364194, 32046291, 42728388, 64092582, 128185164]

約数ペア:

[(1, 128185164), (2, 64092582), (3, 42728388), (4, 32046291), (6, 21364194), (9, 14242796), (12, 10682097), (18, 7121398), (23, 5573268), (36, 3560699), (46, 2786634), (53, 2418588), (69, 1857756), (92, 1393317), (106, 1209294), (127, 1009332), (138, 928878), (159, 806196), (207, 619252), (212, 604647), (254, 504666), (276, 464439), (318, 403098), (381, 336444), (414, 309626), (477, 268732), (508, 252333), (529, 242316), (636, 201549), (762, 168222), (828, 154813), (954, 134366), (1058, 121158), (1143, 112148), (1219, 105156), (1524, 84111), (1587, 80772), (1908, 67183), (2116, 60579), (2286, 56074), (2438, 52578), (2921, 43884), (3174, 40386), (3657, 35052), (4572, 28037), (4761, 26924), (4876, 26289), (5842, 21942), (6348, 20193), (6731, 19044), (7314, 17526), (8763, 14628), (9522, 13462), (10971, 11684)]