222163112

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{251}}^1$

素因数の和:414

約数の個数: 64

約数和(自身を含む): 447068160

約数和(自身を除く): 224905048

約数列:

[1, 2, 4, 8, 31, 43, 62, 83, 86, 124, 166, 172, 248, 251, 332, 344, 502, 664, 1004, 1333, 2008, 2573, 2666, 3569, 5146, 5332, 7138, 7781, 10292, 10664, 10793, 14276, 15562, 20584, 20833, 21586, 28552, 31124, 41666, 43172, 62248, 83332, 86344, 110639, 166664, 221278, 334583, 442556, 645823, 669166, 885112, 895819, 1291646, 1338332, 1791638, 2583292, 2676664, 3583276, 5166584, 7166552, 27770389, 55540778, 111081556, 222163112]

約数ペア:

[(1, 222163112), (2, 111081556), (4, 55540778), (8, 27770389), (31, 7166552), (43, 5166584), (62, 3583276), (83, 2676664), (86, 2583292), (124, 1791638), (166, 1338332), (172, 1291646), (248, 895819), (251, 885112), (332, 669166), (344, 645823), (502, 442556), (664, 334583), (1004, 221278), (1333, 166664), (2008, 110639), (2573, 86344), (2666, 83332), (3569, 62248), (5146, 43172), (5332, 41666), (7138, 31124), (7781, 28552), (10292, 21586), (10664, 20833), (10793, 20584), (14276, 15562)]