147979678

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{223}}^1$

素因数の和:413

約数の個数: 64

約数和(自身を含む): 289013760

約数和(自身を除く): 141034082

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 139, 154, 217, 223, 278, 341, 434, 446, 682, 973, 1529, 1561, 1946, 2387, 2453, 3058, 3122, 4309, 4774, 4906, 6913, 8618, 10703, 13826, 17171, 21406, 30163, 30997, 34342, 47399, 48391, 60326, 61994, 76043, 94798, 96782, 152086, 216979, 331793, 340967, 433958, 532301, 663586, 681934, 960907, 1064602, 1921814, 2386769, 4773538, 6726349, 10569977, 13452698, 21139954, 73989839, 147979678]

約数ペア:

[(1, 147979678), (2, 73989839), (7, 21139954), (11, 13452698), (14, 10569977), (22, 6726349), (31, 4773538), (62, 2386769), (77, 1921814), (139, 1064602), (154, 960907), (217, 681934), (223, 663586), (278, 532301), (341, 433958), (434, 340967), (446, 331793), (682, 216979), (973, 152086), (1529, 96782), (1561, 94798), (1946, 76043), (2387, 61994), (2453, 60326), (3058, 48391), (3122, 47399), (4309, 34342), (4774, 30997), (4906, 30163), (6913, 21406), (8618, 17171), (10703, 13826)]