189968324

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{229}}^1$

素因数の和:349

約数の個数: 96

約数和(自身を含む): 428440320

約数和(自身を除く): 238471996

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 43, 52, 53, 86, 91, 106, 172, 182, 212, 229, 301, 364, 371, 458, 559, 602, 689, 742, 916, 1118, 1204, 1378, 1484, 1603, 2236, 2279, 2756, 2977, 3206, 3913, 4558, 4823, 5954, 6412, 7826, 9116, 9646, 9847, 11908, 12137, 15652, 15953, 19292, 19694, 20839, 24274, 29627, 31906, 39388, 41678, 48548, 59254, 63812, 68929, 83356, 84959, 118508, 128011, 137858, 157781, 169918, 207389, 256022, 275716, 315562, 339836, 414778, 512044, 521891, 631124, 829556, 896077, 1043782, 1104467, 1792154, 2087564, 2208934, 3584308, 3653237, 4417868, 6784583, 7306474, 13569166, 14612948, 27138332, 47492081, 94984162, 189968324]

約数ペア:

[(1, 189968324), (2, 94984162), (4, 47492081), (7, 27138332), (13, 14612948), (14, 13569166), (26, 7306474), (28, 6784583), (43, 4417868), (52, 3653237), (53, 3584308), (86, 2208934), (91, 2087564), (106, 1792154), (172, 1104467), (182, 1043782), (212, 896077), (229, 829556), (301, 631124), (364, 521891), (371, 512044), (458, 414778), (559, 339836), (602, 315562), (689, 275716), (742, 256022), (916, 207389), (1118, 169918), (1204, 157781), (1378, 137858), (1484, 128011), (1603, 118508), (2236, 84959), (2279, 83356), (2756, 68929), (2977, 63812), (3206, 59254), (3913, 48548), (4558, 41678), (4823, 39388), (5954, 31906), (6412, 29627), (7826, 24274), (9116, 20839), (9646, 19694), (9847, 19292), (11908, 15953), (12137, 15652)]