128185824

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{7901}}^1$

素因数の和:7940

約数の個数: 72

約数和(自身を含む): 364408632

約数和(自身を除く): 236222808

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 169, 208, 312, 338, 416, 507, 624, 676, 1014, 1248, 1352, 2028, 2704, 4056, 5408, 7901, 8112, 15802, 16224, 23703, 31604, 47406, 63208, 94812, 102713, 126416, 189624, 205426, 252832, 308139, 379248, 410852, 616278, 758496, 821704, 1232556, 1335269, 1643408, 2465112, 2670538, 3286816, 4005807, 4930224, 5341076, 8011614, 9860448, 10682152, 16023228, 21364304, 32046456, 42728608, 64092912, 128185824]

約数ペア:

[(1, 128185824), (2, 64092912), (3, 42728608), (4, 32046456), (6, 21364304), (8, 16023228), (12, 10682152), (13, 9860448), (16, 8011614), (24, 5341076), (26, 4930224), (32, 4005807), (39, 3286816), (48, 2670538), (52, 2465112), (78, 1643408), (96, 1335269), (104, 1232556), (156, 821704), (169, 758496), (208, 616278), (312, 410852), (338, 379248), (416, 308139), (507, 252832), (624, 205426), (676, 189624), (1014, 126416), (1248, 102713), (1352, 94812), (2028, 63208), (2704, 47406), (4056, 31604), (5408, 23703), (7901, 16224), (8112, 15802)]