164201904

素因数分解:

$2^4\times 3^5\times {\mathrm{157}}^1\times {\mathrm{269}}^1$

素因数の和:449

約数の個数: 120

約数和(自身を含む): 481375440

約数和(自身を除く): 317173536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 157, 162, 216, 243, 269, 314, 324, 432, 471, 486, 538, 628, 648, 807, 942, 972, 1076, 1256, 1296, 1413, 1614, 1884, 1944, 2152, 2421, 2512, 2826, 3228, 3768, 3888, 4239, 4304, 4842, 5652, 6456, 7263, 7536, 8478, 9684, 11304, 12717, 12912, 14526, 16956, 19368, 21789, 22608, 25434, 29052, 33912, 38151, 38736, 42233, 43578, 50868, 58104, 65367, 67824, 76302, 84466, 87156, 101736, 116208, 126699, 130734, 152604, 168932, 174312, 203472, 253398, 261468, 305208, 337864, 348624, 380097, 506796, 522936, 610416, 675728, 760194, 1013592, 1045872, 1140291, 1520388, 2027184, 2280582, 3040776, 3420873, 4561164, 6081552, 6841746, 9122328, 10262619, 13683492, 18244656, 20525238, 27366984, 41050476, 54733968, 82100952, 164201904]

約数ペア:

[(1, 164201904), (2, 82100952), (3, 54733968), (4, 41050476), (6, 27366984), (8, 20525238), (9, 18244656), (12, 13683492), (16, 10262619), (18, 9122328), (24, 6841746), (27, 6081552), (36, 4561164), (48, 3420873), (54, 3040776), (72, 2280582), (81, 2027184), (108, 1520388), (144, 1140291), (157, 1045872), (162, 1013592), (216, 760194), (243, 675728), (269, 610416), (314, 522936), (324, 506796), (432, 380097), (471, 348624), (486, 337864), (538, 305208), (628, 261468), (648, 253398), (807, 203472), (942, 174312), (972, 168932), (1076, 152604), (1256, 130734), (1296, 126699), (1413, 116208), (1614, 101736), (1884, 87156), (1944, 84466), (2152, 76302), (2421, 67824), (2512, 65367), (2826, 58104), (3228, 50868), (3768, 43578), (3888, 42233), (4239, 38736), (4304, 38151), (4842, 33912), (5652, 29052), (6456, 25434), (7263, 22608), (7536, 21789), (8478, 19368), (9684, 16956), (11304, 14526), (12717, 12912)]