149156224

素因数分解:

$2^7\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2729}}^1$

素因数の和:2811

約数の個数: 64

約数和(自身を含む): 345290400

約数和(自身を除く): 196134176

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 64, 112, 122, 128, 224, 244, 427, 448, 488, 854, 896, 976, 1708, 1952, 2729, 3416, 3904, 5458, 6832, 7808, 10916, 13664, 19103, 21832, 27328, 38206, 43664, 54656, 76412, 87328, 152824, 166469, 174656, 305648, 332938, 349312, 611296, 665876, 1165283, 1222592, 1331752, 2330566, 2445184, 2663504, 4661132, 5327008, 9322264, 10654016, 18644528, 21308032, 37289056, 74578112, 149156224]

約数ペア:

[(1, 149156224), (2, 74578112), (4, 37289056), (7, 21308032), (8, 18644528), (14, 10654016), (16, 9322264), (28, 5327008), (32, 4661132), (56, 2663504), (61, 2445184), (64, 2330566), (112, 1331752), (122, 1222592), (128, 1165283), (224, 665876), (244, 611296), (427, 349312), (448, 332938), (488, 305648), (854, 174656), (896, 166469), (976, 152824), (1708, 87328), (1952, 76412), (2729, 54656), (3416, 43664), (3904, 38206), (5458, 27328), (6832, 21832), (7808, 19103), (10916, 13664)]