148255488

素因数分解:

$2^8\times 3^3\times {\mathrm{89}}^1\times {\mathrm{241}}^1$

素因数の和:355

約数の個数: 144

約数和(自身を含む): 445183200

約数和(自身を除く): 296927712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 89, 96, 108, 128, 144, 178, 192, 216, 241, 256, 267, 288, 356, 384, 432, 482, 534, 576, 712, 723, 768, 801, 864, 964, 1068, 1152, 1424, 1446, 1602, 1728, 1928, 2136, 2169, 2304, 2403, 2848, 2892, 3204, 3456, 3856, 4272, 4338, 4806, 5696, 5784, 6408, 6507, 6912, 7712, 8544, 8676, 9612, 11392, 11568, 12816, 13014, 15424, 17088, 17352, 19224, 21449, 22784, 23136, 25632, 26028, 30848, 34176, 34704, 38448, 42898, 46272, 51264, 52056, 61696, 64347, 68352, 69408, 76896, 85796, 92544, 102528, 104112, 128694, 138816, 153792, 171592, 185088, 193041, 205056, 208224, 257388, 277632, 307584, 343184, 386082, 416448, 514776, 555264, 579123, 615168, 686368, 772164, 832896, 1029552, 1158246, 1372736, 1544328, 1665792, 2059104, 2316492, 2745472, 3088656, 4118208, 4632984, 5490944, 6177312, 8236416, 9265968, 12354624, 16472832, 18531936, 24709248, 37063872, 49418496, 74127744, 148255488]

約数ペア:

[(1, 148255488), (2, 74127744), (3, 49418496), (4, 37063872), (6, 24709248), (8, 18531936), (9, 16472832), (12, 12354624), (16, 9265968), (18, 8236416), (24, 6177312), (27, 5490944), (32, 4632984), (36, 4118208), (48, 3088656), (54, 2745472), (64, 2316492), (72, 2059104), (89, 1665792), (96, 1544328), (108, 1372736), (128, 1158246), (144, 1029552), (178, 832896), (192, 772164), (216, 686368), (241, 615168), (256, 579123), (267, 555264), (288, 514776), (356, 416448), (384, 386082), (432, 343184), (482, 307584), (534, 277632), (576, 257388), (712, 208224), (723, 205056), (768, 193041), (801, 185088), (864, 171592), (964, 153792), (1068, 138816), (1152, 128694), (1424, 104112), (1446, 102528), (1602, 92544), (1728, 85796), (1928, 76896), (2136, 69408), (2169, 68352), (2304, 64347), (2403, 61696), (2848, 52056), (2892, 51264), (3204, 46272), (3456, 42898), (3856, 38448), (4272, 34704), (4338, 34176), (4806, 30848), (5696, 26028), (5784, 25632), (6408, 23136), (6507, 22784), (6912, 21449), (7712, 19224), (8544, 17352), (8676, 17088), (9612, 15424), (11392, 13014), (11568, 12816)]