145300896

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{197}}^2$

素因数の和:423

約数の個数: 108

約数和(自身を含む): 447254262

約数和(自身を除く): 301953366

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 197, 208, 234, 288, 312, 394, 416, 468, 591, 624, 788, 936, 1182, 1248, 1576, 1773, 1872, 2364, 2561, 3152, 3546, 3744, 4728, 5122, 6304, 7092, 7683, 9456, 10244, 14184, 15366, 18912, 20488, 23049, 28368, 30732, 38809, 40976, 46098, 56736, 61464, 77618, 81952, 92196, 116427, 122928, 155236, 184392, 232854, 245856, 310472, 349281, 368784, 465708, 504517, 620944, 698562, 737568, 931416, 1009034, 1241888, 1397124, 1513551, 1862832, 2018068, 2794248, 3027102, 3725664, 4036136, 4540653, 5588496, 6054204, 8072272, 9081306, 11176992, 12108408, 16144544, 18162612, 24216816, 36325224, 48433632, 72650448, 145300896]

約数ペア:

[(1, 145300896), (2, 72650448), (3, 48433632), (4, 36325224), (6, 24216816), (8, 18162612), (9, 16144544), (12, 12108408), (13, 11176992), (16, 9081306), (18, 8072272), (24, 6054204), (26, 5588496), (32, 4540653), (36, 4036136), (39, 3725664), (48, 3027102), (52, 2794248), (72, 2018068), (78, 1862832), (96, 1513551), (104, 1397124), (117, 1241888), (144, 1009034), (156, 931416), (197, 737568), (208, 698562), (234, 620944), (288, 504517), (312, 465708), (394, 368784), (416, 349281), (468, 310472), (591, 245856), (624, 232854), (788, 184392), (936, 155236), (1182, 122928), (1248, 116427), (1576, 92196), (1773, 81952), (1872, 77618), (2364, 61464), (2561, 56736), (3152, 46098), (3546, 40976), (3744, 38809), (4728, 30732), (5122, 28368), (6304, 23049), (7092, 20488), (7683, 18912), (9456, 15366), (10244, 14184)]