215180168

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{173}}^1$

素因数の和:379

約数の個数: 96

約数和(自身を含む): 499867200

約数和(自身を除く): 284687032

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 76, 98, 133, 152, 167, 173, 196, 266, 334, 346, 392, 532, 668, 692, 931, 1064, 1169, 1211, 1336, 1384, 1862, 2338, 2422, 3173, 3287, 3724, 4676, 4844, 6346, 6574, 7448, 8183, 8477, 9352, 9688, 12692, 13148, 16366, 16954, 22211, 23009, 25384, 26296, 28891, 32732, 33908, 44422, 46018, 57782, 65464, 67816, 88844, 92036, 115564, 155477, 161063, 177688, 184072, 202237, 231128, 310954, 322126, 404474, 548929, 621908, 644252, 808948, 1097858, 1243816, 1288504, 1415659, 1617896, 2195716, 2831318, 3842503, 4391432, 5662636, 7685006, 11325272, 15370012, 26897521, 30740024, 53795042, 107590084, 215180168]

約数ペア:

[(1, 215180168), (2, 107590084), (4, 53795042), (7, 30740024), (8, 26897521), (14, 15370012), (19, 11325272), (28, 7685006), (38, 5662636), (49, 4391432), (56, 3842503), (76, 2831318), (98, 2195716), (133, 1617896), (152, 1415659), (167, 1288504), (173, 1243816), (196, 1097858), (266, 808948), (334, 644252), (346, 621908), (392, 548929), (532, 404474), (668, 322126), (692, 310954), (931, 231128), (1064, 202237), (1169, 184072), (1211, 177688), (1336, 161063), (1384, 155477), (1862, 115564), (2338, 92036), (2422, 88844), (3173, 67816), (3287, 65464), (3724, 57782), (4676, 46018), (4844, 44422), (6346, 33908), (6574, 32732), (7448, 28891), (8183, 26296), (8477, 25384), (9352, 23009), (9688, 22211), (12692, 16954), (13148, 16366)]