137737728

素因数分解:

$2^9\times 3^2\times {\mathrm{71}}^1\times {\mathrm{421}}^1$

素因数の和:516

約数の個数: 120

約数和(自身を含む): 404076816

約数和(自身を除く): 266339088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 71, 72, 96, 128, 142, 144, 192, 213, 256, 284, 288, 384, 421, 426, 512, 568, 576, 639, 768, 842, 852, 1136, 1152, 1263, 1278, 1536, 1684, 1704, 2272, 2304, 2526, 2556, 3368, 3408, 3789, 4544, 4608, 5052, 5112, 6736, 6816, 7578, 9088, 10104, 10224, 13472, 13632, 15156, 18176, 20208, 20448, 26944, 27264, 29891, 30312, 36352, 40416, 40896, 53888, 54528, 59782, 60624, 80832, 81792, 89673, 107776, 109056, 119564, 121248, 161664, 163584, 179346, 215552, 239128, 242496, 269019, 323328, 327168, 358692, 478256, 484992, 538038, 646656, 717384, 956512, 969984, 1076076, 1434768, 1913024, 1939968, 2152152, 2869536, 3826048, 4304304, 5739072, 7652096, 8608608, 11478144, 15304192, 17217216, 22956288, 34434432, 45912576, 68868864, 137737728]

約数ペア:

[(1, 137737728), (2, 68868864), (3, 45912576), (4, 34434432), (6, 22956288), (8, 17217216), (9, 15304192), (12, 11478144), (16, 8608608), (18, 7652096), (24, 5739072), (32, 4304304), (36, 3826048), (48, 2869536), (64, 2152152), (71, 1939968), (72, 1913024), (96, 1434768), (128, 1076076), (142, 969984), (144, 956512), (192, 717384), (213, 646656), (256, 538038), (284, 484992), (288, 478256), (384, 358692), (421, 327168), (426, 323328), (512, 269019), (568, 242496), (576, 239128), (639, 215552), (768, 179346), (842, 163584), (852, 161664), (1136, 121248), (1152, 119564), (1263, 109056), (1278, 107776), (1536, 89673), (1684, 81792), (1704, 80832), (2272, 60624), (2304, 59782), (2526, 54528), (2556, 53888), (3368, 40896), (3408, 40416), (3789, 36352), (4544, 30312), (4608, 29891), (5052, 27264), (5112, 26944), (6736, 20448), (6816, 20208), (7578, 18176), (9088, 15156), (10104, 13632), (10224, 13472)]