169634608

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{491}}^1$

素因数の和:674

約数の個数: 80

約数和(自身を含む): 389475072

約数和(自身を除く): 219840464

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 151, 176, 208, 286, 302, 491, 572, 604, 982, 1144, 1208, 1661, 1963, 1964, 2288, 2416, 3322, 3926, 3928, 5401, 6383, 6644, 7852, 7856, 10802, 12766, 13288, 15704, 21593, 21604, 25532, 26576, 31408, 43186, 43208, 51064, 70213, 74141, 86372, 86416, 102128, 140426, 148282, 172744, 280852, 296564, 345488, 561704, 593128, 815551, 963833, 1123408, 1186256, 1631102, 1927666, 3262204, 3855332, 6524408, 7710664, 10602163, 13048816, 15421328, 21204326, 42408652, 84817304, 169634608]

約数ペア:

[(1, 169634608), (2, 84817304), (4, 42408652), (8, 21204326), (11, 15421328), (13, 13048816), (16, 10602163), (22, 7710664), (26, 6524408), (44, 3855332), (52, 3262204), (88, 1927666), (104, 1631102), (143, 1186256), (151, 1123408), (176, 963833), (208, 815551), (286, 593128), (302, 561704), (491, 345488), (572, 296564), (604, 280852), (982, 172744), (1144, 148282), (1208, 140426), (1661, 102128), (1963, 86416), (1964, 86372), (2288, 74141), (2416, 70213), (3322, 51064), (3926, 43208), (3928, 43186), (5401, 31408), (6383, 26576), (6644, 25532), (7852, 21604), (7856, 21593), (10802, 15704), (12766, 13288)]