158312772

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{163}}^1$

素因数の和:239

約数の個数: 144

約数和(自身を含む): 457087680

約数和(自身を除く): 298774908

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 23, 27, 34, 36, 46, 51, 54, 68, 69, 92, 102, 108, 138, 153, 163, 204, 207, 276, 306, 326, 391, 414, 459, 489, 529, 612, 621, 652, 782, 828, 918, 978, 1058, 1173, 1242, 1467, 1564, 1587, 1836, 1956, 2116, 2346, 2484, 2771, 2934, 3174, 3519, 3749, 4401, 4692, 4761, 5542, 5868, 6348, 7038, 7498, 8313, 8802, 8993, 9522, 10557, 11084, 11247, 14076, 14283, 14996, 16626, 17604, 17986, 19044, 21114, 22494, 24939, 26979, 28566, 33252, 33741, 35972, 42228, 44988, 49878, 53958, 57132, 63733, 67482, 74817, 80937, 86227, 99756, 101223, 107916, 127466, 134964, 149634, 161874, 172454, 191199, 202446, 242811, 254932, 258681, 299268, 323748, 344908, 382398, 404892, 485622, 517362, 573597, 764796, 776043, 971244, 1034724, 1147194, 1465859, 1552086, 1720791, 2294388, 2328129, 2931718, 3104172, 3441582, 4397577, 4656258, 5863436, 6883164, 8795154, 9312516, 13192731, 17590308, 26385462, 39578193, 52770924, 79156386, 158312772]

約数ペア:

[(1, 158312772), (2, 79156386), (3, 52770924), (4, 39578193), (6, 26385462), (9, 17590308), (12, 13192731), (17, 9312516), (18, 8795154), (23, 6883164), (27, 5863436), (34, 4656258), (36, 4397577), (46, 3441582), (51, 3104172), (54, 2931718), (68, 2328129), (69, 2294388), (92, 1720791), (102, 1552086), (108, 1465859), (138, 1147194), (153, 1034724), (163, 971244), (204, 776043), (207, 764796), (276, 573597), (306, 517362), (326, 485622), (391, 404892), (414, 382398), (459, 344908), (489, 323748), (529, 299268), (612, 258681), (621, 254932), (652, 242811), (782, 202446), (828, 191199), (918, 172454), (978, 161874), (1058, 149634), (1173, 134964), (1242, 127466), (1467, 107916), (1564, 101223), (1587, 99756), (1836, 86227), (1956, 80937), (2116, 74817), (2346, 67482), (2484, 63733), (2771, 57132), (2934, 53958), (3174, 49878), (3519, 44988), (3749, 42228), (4401, 35972), (4692, 33741), (4761, 33252), (5542, 28566), (5868, 26979), (6348, 24939), (7038, 22494), (7498, 21114), (8313, 19044), (8802, 17986), (8993, 17604), (9522, 16626), (10557, 14996), (11084, 14283), (11247, 14076)]