164682196

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:317

約数の個数: 96

約数和(自身を含む): 372556800

約数和(自身を除く): 207874604

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 68, 76, 119, 131, 133, 139, 238, 262, 266, 278, 323, 476, 524, 532, 556, 646, 917, 973, 1292, 1834, 1946, 2227, 2261, 2363, 2489, 2641, 3668, 3892, 4454, 4522, 4726, 4978, 5282, 8908, 9044, 9452, 9956, 10564, 15589, 16541, 17423, 18209, 18487, 31178, 33082, 34846, 36418, 36974, 42313, 44897, 62356, 66164, 69692, 72836, 73948, 84626, 89794, 127463, 169252, 179588, 254926, 296191, 309553, 314279, 345971, 509852, 592382, 619106, 628558, 691942, 1184764, 1238212, 1257116, 1383884, 2166871, 2421797, 4333742, 4843594, 5881507, 8667484, 9687188, 11763014, 23526028, 41170549, 82341098, 164682196]

約数ペア:

[(1, 164682196), (2, 82341098), (4, 41170549), (7, 23526028), (14, 11763014), (17, 9687188), (19, 8667484), (28, 5881507), (34, 4843594), (38, 4333742), (68, 2421797), (76, 2166871), (119, 1383884), (131, 1257116), (133, 1238212), (139, 1184764), (238, 691942), (262, 628558), (266, 619106), (278, 592382), (323, 509852), (476, 345971), (524, 314279), (532, 309553), (556, 296191), (646, 254926), (917, 179588), (973, 169252), (1292, 127463), (1834, 89794), (1946, 84626), (2227, 73948), (2261, 72836), (2363, 69692), (2489, 66164), (2641, 62356), (3668, 44897), (3892, 42313), (4454, 36974), (4522, 36418), (4726, 34846), (4978, 33082), (5282, 31178), (8908, 18487), (9044, 18209), (9452, 17423), (9956, 16541), (10564, 15589)]