221104338

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{13063}}^1$

素因数の和:13119

約数の個数: 64

約数和(自身を含む): 561856512

約数和(自身を除く): 340752174

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 31, 39, 42, 62, 78, 91, 93, 182, 186, 217, 273, 403, 434, 546, 651, 806, 1209, 1302, 2418, 2821, 5642, 8463, 13063, 16926, 26126, 39189, 78378, 91441, 169819, 182882, 274323, 339638, 404953, 509457, 548646, 809906, 1018914, 1188733, 1214859, 2377466, 2429718, 2834671, 3566199, 5264389, 5669342, 7132398, 8504013, 10528778, 15793167, 17008026, 31586334, 36850723, 73701446, 110552169, 221104338]

約数ペア:

[(1, 221104338), (2, 110552169), (3, 73701446), (6, 36850723), (7, 31586334), (13, 17008026), (14, 15793167), (21, 10528778), (26, 8504013), (31, 7132398), (39, 5669342), (42, 5264389), (62, 3566199), (78, 2834671), (91, 2429718), (93, 2377466), (182, 1214859), (186, 1188733), (217, 1018914), (273, 809906), (403, 548646), (434, 509457), (546, 404953), (651, 339638), (806, 274323), (1209, 182882), (1302, 169819), (2418, 91441), (2821, 78378), (5642, 39189), (8463, 26126), (13063, 16926)]