148973216

素因数分解:

$2^5\times 7^1\times {\mathrm{373}}^1\times {\mathrm{1783}}^1$

素因数の和:2173

約数の個数: 48

約数和(自身を含む): 336276864

約数和(自身を除く): 187303648

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 373, 746, 1492, 1783, 2611, 2984, 3566, 5222, 5968, 7132, 10444, 11936, 12481, 14264, 20888, 24962, 28528, 41776, 49924, 57056, 83552, 99848, 199696, 399392, 665059, 1330118, 2660236, 4655413, 5320472, 9310826, 10640944, 18621652, 21281888, 37243304, 74486608, 148973216]

約数ペア:

[(1, 148973216), (2, 74486608), (4, 37243304), (7, 21281888), (8, 18621652), (14, 10640944), (16, 9310826), (28, 5320472), (32, 4655413), (56, 2660236), (112, 1330118), (224, 665059), (373, 399392), (746, 199696), (1492, 99848), (1783, 83552), (2611, 57056), (2984, 49924), (3566, 41776), (5222, 28528), (5968, 24962), (7132, 20888), (10444, 14264), (11936, 12481)]