154775916

素因数分解:

$2^2\times 3^2\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{349}}^1$

素因数の和:583

約数の個数: 72

約数和(自身を含む): 399526400

約数和(自身を除く): 244750484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 97, 127, 194, 254, 291, 349, 381, 388, 508, 582, 698, 762, 873, 1047, 1143, 1164, 1396, 1524, 1746, 2094, 2286, 3141, 3492, 4188, 4572, 6282, 12319, 12564, 24638, 33853, 36957, 44323, 49276, 67706, 73914, 88646, 101559, 110871, 132969, 135412, 147828, 177292, 203118, 221742, 265938, 304677, 398907, 406236, 443484, 531876, 609354, 797814, 1218708, 1595628, 4299331, 8598662, 12897993, 17197324, 25795986, 38693979, 51591972, 77387958, 154775916]

約数ペア:

[(1, 154775916), (2, 77387958), (3, 51591972), (4, 38693979), (6, 25795986), (9, 17197324), (12, 12897993), (18, 8598662), (36, 4299331), (97, 1595628), (127, 1218708), (194, 797814), (254, 609354), (291, 531876), (349, 443484), (381, 406236), (388, 398907), (508, 304677), (582, 265938), (698, 221742), (762, 203118), (873, 177292), (1047, 147828), (1143, 135412), (1164, 132969), (1396, 110871), (1524, 101559), (1746, 88646), (2094, 73914), (2286, 67706), (3141, 49276), (3492, 44323), (4188, 36957), (4572, 33853), (6282, 24638), (12319, 12564)]