221444704

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{14387}}^1$

素因数の和:14447

約数の個数: 48

約数和(自身を含む): 482228208

約数和(自身を除く): 260783504

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 74, 104, 148, 208, 296, 416, 481, 592, 962, 1184, 1924, 3848, 7696, 14387, 15392, 28774, 57548, 115096, 187031, 230192, 374062, 460384, 532319, 748124, 1064638, 1496248, 2129276, 2992496, 4258552, 5984992, 6920147, 8517104, 13840294, 17034208, 27680588, 55361176, 110722352, 221444704]

約数ペア:

[(1, 221444704), (2, 110722352), (4, 55361176), (8, 27680588), (13, 17034208), (16, 13840294), (26, 8517104), (32, 6920147), (37, 5984992), (52, 4258552), (74, 2992496), (104, 2129276), (148, 1496248), (208, 1064638), (296, 748124), (416, 532319), (481, 460384), (592, 374062), (962, 230192), (1184, 187031), (1924, 115096), (3848, 57548), (7696, 28774), (14387, 15392)]