209162772

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{1303}}^1$

素因数の和:1347

約数の個数: 144

約数和(自身を含む): 664518400

約数和(自身を除く): 455355628

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 49, 52, 63, 78, 84, 91, 98, 117, 126, 147, 156, 182, 196, 234, 252, 273, 294, 343, 364, 441, 468, 546, 588, 637, 686, 819, 882, 1029, 1092, 1274, 1303, 1372, 1638, 1764, 1911, 2058, 2548, 2606, 3087, 3276, 3822, 3909, 4116, 4459, 5212, 5733, 6174, 7644, 7818, 8918, 9121, 11466, 11727, 12348, 13377, 15636, 16939, 17836, 18242, 22932, 23454, 26754, 27363, 33878, 36484, 40131, 46908, 50817, 53508, 54726, 63847, 67756, 80262, 82089, 101634, 109452, 118573, 127694, 152451, 160524, 164178, 191541, 203268, 237146, 255388, 304902, 328356, 355719, 383082, 446929, 474292, 574623, 609804, 711438, 766164, 830011, 893858, 1067157, 1149246, 1340787, 1422876, 1660022, 1787716, 2134314, 2298492, 2490033, 2681574, 3320044, 4022361, 4268628, 4980066, 5363148, 5810077, 7470099, 8044722, 9960132, 11620154, 14940198, 16089444, 17430231, 23240308, 29880396, 34860462, 52290693, 69720924, 104581386, 209162772]

約数ペア:

[(1, 209162772), (2, 104581386), (3, 69720924), (4, 52290693), (6, 34860462), (7, 29880396), (9, 23240308), (12, 17430231), (13, 16089444), (14, 14940198), (18, 11620154), (21, 9960132), (26, 8044722), (28, 7470099), (36, 5810077), (39, 5363148), (42, 4980066), (49, 4268628), (52, 4022361), (63, 3320044), (78, 2681574), (84, 2490033), (91, 2298492), (98, 2134314), (117, 1787716), (126, 1660022), (147, 1422876), (156, 1340787), (182, 1149246), (196, 1067157), (234, 893858), (252, 830011), (273, 766164), (294, 711438), (343, 609804), (364, 574623), (441, 474292), (468, 446929), (546, 383082), (588, 355719), (637, 328356), (686, 304902), (819, 255388), (882, 237146), (1029, 203268), (1092, 191541), (1274, 164178), (1303, 160524), (1372, 152451), (1638, 127694), (1764, 118573), (1911, 109452), (2058, 101634), (2548, 82089), (2606, 80262), (3087, 67756), (3276, 63847), (3822, 54726), (3909, 53508), (4116, 50817), (4459, 46908), (5212, 40131), (5733, 36484), (6174, 33878), (7644, 27363), (7818, 26754), (8918, 23454), (9121, 22932), (11466, 18242), (11727, 17836), (12348, 16939), (13377, 15636)]