156979019990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{613}}^1\times {\mathrm{673}}^1\times {\mathrm{2927}}^1$

素因数の和:4233

約数の個数: 64

約数和(自身を含む): 305351375616

約数和(自身を除く): 148372355626

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 613, 673, 1226, 1346, 2927, 3065, 3365, 5854, 6130, 6730, 7969, 8749, 14635, 15938, 17498, 29270, 38051, 39845, 43745, 76102, 79690, 87490, 190255, 380510, 412549, 825098, 1794251, 1969871, 2062745, 3588502, 3939742, 4125490, 5363137, 8971255, 9849355, 10726274, 17942510, 19698710, 23325263, 25608323, 26815685, 46650526, 51216646, 53631370, 116626315, 128041615, 233252630, 256083230, 1207530923, 2415061846, 6037654615, 12075309230, 15697901999, 31395803998, 78489509995, 156979019990]

約数ペア:

[(1, 156979019990), (2, 78489509995), (5, 31395803998), (10, 15697901999), (13, 12075309230), (26, 6037654615), (65, 2415061846), (130, 1207530923), (613, 256083230), (673, 233252630), (1226, 128041615), (1346, 116626315), (2927, 53631370), (3065, 51216646), (3365, 46650526), (5854, 26815685), (6130, 25608323), (6730, 23325263), (7969, 19698710), (8749, 17942510), (14635, 10726274), (15938, 9849355), (17498, 8971255), (29270, 5363137), (38051, 4125490), (39845, 3939742), (43745, 3588502), (76102, 2062745), (79690, 1969871), (87490, 1794251), (190255, 825098), (380510, 412549)]