214904196

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{181}}^1$

素因数の和:306

約数の個数: 144

約数和(自身を含む): 612131520

約数和(自身を除く): 397227324

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 43, 52, 59, 78, 86, 117, 118, 129, 156, 172, 177, 181, 234, 236, 258, 354, 362, 387, 468, 516, 531, 543, 559, 708, 724, 767, 774, 1062, 1086, 1118, 1534, 1548, 1629, 1677, 2124, 2172, 2236, 2301, 2353, 2537, 3068, 3258, 3354, 4602, 4706, 5031, 5074, 6516, 6708, 6903, 7059, 7611, 7783, 9204, 9412, 10062, 10148, 10679, 13806, 14118, 15222, 15566, 20124, 21177, 21358, 22833, 23349, 27612, 28236, 30444, 31132, 32037, 32981, 42354, 42716, 45666, 46698, 64074, 65962, 70047, 84708, 91332, 93396, 96111, 98943, 101179, 128148, 131924, 138827, 140094, 192222, 197886, 202358, 277654, 280188, 296829, 303537, 384444, 395772, 404716, 416481, 459197, 555308, 593658, 607074, 832962, 910611, 918394, 1187316, 1214148, 1249443, 1377591, 1665924, 1821222, 1836788, 2498886, 2755182, 3642444, 4132773, 4997772, 5510364, 5969561, 8265546, 11939122, 16531092, 17908683, 23878244, 35817366, 53726049, 71634732, 107452098, 214904196]

約数ペア:

[(1, 214904196), (2, 107452098), (3, 71634732), (4, 53726049), (6, 35817366), (9, 23878244), (12, 17908683), (13, 16531092), (18, 11939122), (26, 8265546), (36, 5969561), (39, 5510364), (43, 4997772), (52, 4132773), (59, 3642444), (78, 2755182), (86, 2498886), (117, 1836788), (118, 1821222), (129, 1665924), (156, 1377591), (172, 1249443), (177, 1214148), (181, 1187316), (234, 918394), (236, 910611), (258, 832962), (354, 607074), (362, 593658), (387, 555308), (468, 459197), (516, 416481), (531, 404716), (543, 395772), (559, 384444), (708, 303537), (724, 296829), (767, 280188), (774, 277654), (1062, 202358), (1086, 197886), (1118, 192222), (1534, 140094), (1548, 138827), (1629, 131924), (1677, 128148), (2124, 101179), (2172, 98943), (2236, 96111), (2301, 93396), (2353, 91332), (2537, 84708), (3068, 70047), (3258, 65962), (3354, 64074), (4602, 46698), (4706, 45666), (5031, 42716), (5074, 42354), (6516, 32981), (6708, 32037), (6903, 31132), (7059, 30444), (7611, 28236), (7783, 27612), (9204, 23349), (9412, 22833), (10062, 21358), (10148, 21177), (10679, 20124), (13806, 15566), (14118, 15222)]