215205122022

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{3257}}^1\times {\mathrm{6719}}^1$

素因数の和:10141

約数の個数: 64

約数和(自身を含む): 472905216000

約数和(自身を除く): 257700093978

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 149, 298, 447, 894, 1639, 3257, 3278, 4917, 6514, 6719, 9771, 9834, 13438, 19542, 20157, 35827, 40314, 71654, 73909, 107481, 147818, 214962, 221727, 443454, 485293, 970586, 1001131, 1455879, 2002262, 2911758, 3003393, 5338223, 6006786, 10676446, 11012441, 16014669, 21883783, 22024882, 32029338, 33037323, 43767566, 65651349, 66074646, 131302698, 240721613, 481443226, 722164839, 1444329678, 3260683667, 6521367334, 9782051001, 19564102002, 35867520337, 71735040674, 107602561011, 215205122022]

約数ペア:

[(1, 215205122022), (2, 107602561011), (3, 71735040674), (6, 35867520337), (11, 19564102002), (22, 9782051001), (33, 6521367334), (66, 3260683667), (149, 1444329678), (298, 722164839), (447, 481443226), (894, 240721613), (1639, 131302698), (3257, 66074646), (3278, 65651349), (4917, 43767566), (6514, 33037323), (6719, 32029338), (9771, 22024882), (9834, 21883783), (13438, 16014669), (19542, 11012441), (20157, 10676446), (35827, 6006786), (40314, 5338223), (71654, 3003393), (73909, 2911758), (107481, 2002262), (147818, 1455879), (214962, 1001131), (221727, 970586), (443454, 485293)]