156937396

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{877}}^1$

素因数の和:989

約数の個数: 72

約数和(自身を含む): 353124576

約数和(自身を除く): 196187180

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 83, 98, 154, 166, 196, 308, 332, 539, 581, 877, 913, 1078, 1162, 1754, 1826, 2156, 2324, 3508, 3652, 4067, 6139, 6391, 8134, 9647, 12278, 12782, 16268, 19294, 24556, 25564, 38588, 42973, 44737, 67529, 72791, 85946, 89474, 135058, 145582, 171892, 178948, 270116, 291164, 472703, 509537, 800701, 945406, 1019074, 1601402, 1890812, 2038148, 3202804, 3566759, 5604907, 7133518, 11209814, 14267036, 22419628, 39234349, 78468698, 156937396]

約数ペア:

[(1, 156937396), (2, 78468698), (4, 39234349), (7, 22419628), (11, 14267036), (14, 11209814), (22, 7133518), (28, 5604907), (44, 3566759), (49, 3202804), (77, 2038148), (83, 1890812), (98, 1601402), (154, 1019074), (166, 945406), (196, 800701), (308, 509537), (332, 472703), (539, 291164), (581, 270116), (877, 178948), (913, 171892), (1078, 145582), (1162, 135058), (1754, 89474), (1826, 85946), (2156, 72791), (2324, 67529), (3508, 44737), (3652, 42973), (4067, 38588), (6139, 25564), (6391, 24556), (8134, 19294), (9647, 16268), (12278, 12782)]