145444312

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{229}}^1$

素因数の和:476

約数の個数: 64

約数和(自身を含む): 306028800

約数和(自身を除く): 160584488

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 197, 229, 248, 394, 403, 458, 788, 806, 916, 1576, 1612, 1832, 2561, 2977, 3224, 5122, 5954, 6107, 7099, 10244, 11908, 12214, 14198, 20488, 23816, 24428, 28396, 45113, 48856, 56792, 79391, 90226, 92287, 158782, 180452, 184574, 317564, 360904, 369148, 586469, 635128, 738296, 1172938, 1398503, 2345876, 2797006, 4691752, 5594012, 11188024, 18180539, 36361078, 72722156, 145444312]

約数ペア:

[(1, 145444312), (2, 72722156), (4, 36361078), (8, 18180539), (13, 11188024), (26, 5594012), (31, 4691752), (52, 2797006), (62, 2345876), (104, 1398503), (124, 1172938), (197, 738296), (229, 635128), (248, 586469), (394, 369148), (403, 360904), (458, 317564), (788, 184574), (806, 180452), (916, 158782), (1576, 92287), (1612, 90226), (1832, 79391), (2561, 56792), (2977, 48856), (3224, 45113), (5122, 28396), (5954, 24428), (6107, 23816), (7099, 20488), (10244, 14198), (11908, 12214)]