156728718128

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{3517}}^1\times {\mathrm{45659}}^1$

素因数の和:49245

約数の個数: 40

約数和(自身を含む): 308734473360

約数和(自身を除く): 152005755232

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 3517, 7034, 14068, 28136, 45659, 56272, 91318, 182636, 214537, 365272, 429074, 730544, 858148, 1716296, 2785199, 3432592, 5570398, 11140796, 22281592, 44563184, 160582703, 321165406, 642330812, 1284661624, 2569323248, 9795544883, 19591089766, 39182179532, 78364359064, 156728718128]

約数ペア:

[(1, 156728718128), (2, 78364359064), (4, 39182179532), (8, 19591089766), (16, 9795544883), (61, 2569323248), (122, 1284661624), (244, 642330812), (488, 321165406), (976, 160582703), (3517, 44563184), (7034, 22281592), (14068, 11140796), (28136, 5570398), (45659, 3432592), (56272, 2785199), (91318, 1716296), (182636, 858148), (214537, 730544), (365272, 429074)]