154409388

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:292

約数の個数: 144

約数和(自身を含む): 444939264

約数和(自身を除く): 290529876

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 43, 49, 62, 84, 86, 93, 98, 124, 129, 147, 172, 186, 196, 197, 217, 258, 294, 301, 372, 394, 434, 516, 588, 591, 602, 651, 788, 868, 903, 1182, 1204, 1302, 1333, 1379, 1519, 1806, 2107, 2364, 2604, 2666, 2758, 3038, 3612, 3999, 4137, 4214, 4557, 5332, 5516, 6076, 6107, 6321, 7998, 8274, 8428, 8471, 9114, 9331, 9653, 12214, 12642, 15996, 16548, 16942, 18228, 18321, 18662, 19306, 24428, 25284, 25413, 27993, 28959, 33884, 36642, 37324, 38612, 42749, 50826, 55986, 57918, 59297, 65317, 73284, 85498, 101652, 111972, 115836, 118594, 128247, 130634, 170996, 177891, 195951, 237188, 256494, 261268, 262601, 299243, 355782, 391902, 415079, 512988, 525202, 598486, 711564, 783804, 787803, 830158, 897729, 1050404, 1196972, 1245237, 1575606, 1660316, 1795458, 1838207, 2490474, 3151212, 3590916, 3676414, 4980948, 5514621, 7352828, 11029242, 12867449, 22058484, 25734898, 38602347, 51469796, 77204694, 154409388]

約数ペア:

[(1, 154409388), (2, 77204694), (3, 51469796), (4, 38602347), (6, 25734898), (7, 22058484), (12, 12867449), (14, 11029242), (21, 7352828), (28, 5514621), (31, 4980948), (42, 3676414), (43, 3590916), (49, 3151212), (62, 2490474), (84, 1838207), (86, 1795458), (93, 1660316), (98, 1575606), (124, 1245237), (129, 1196972), (147, 1050404), (172, 897729), (186, 830158), (196, 787803), (197, 783804), (217, 711564), (258, 598486), (294, 525202), (301, 512988), (372, 415079), (394, 391902), (434, 355782), (516, 299243), (588, 262601), (591, 261268), (602, 256494), (651, 237188), (788, 195951), (868, 177891), (903, 170996), (1182, 130634), (1204, 128247), (1302, 118594), (1333, 115836), (1379, 111972), (1519, 101652), (1806, 85498), (2107, 73284), (2364, 65317), (2604, 59297), (2666, 57918), (2758, 55986), (3038, 50826), (3612, 42749), (3999, 38612), (4137, 37324), (4214, 36642), (4557, 33884), (5332, 28959), (5516, 27993), (6076, 25413), (6107, 25284), (6321, 24428), (7998, 19306), (8274, 18662), (8428, 18321), (8471, 18228), (9114, 16942), (9331, 16548), (9653, 15996), (12214, 12642)]