163952152

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{1993}}^1$

素因数の和:2132

約数の個数: 64

約数和(自身を含む): 381890880

約数和(自身を除く): 217938728

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 113, 182, 226, 364, 452, 728, 791, 904, 1469, 1582, 1993, 2938, 3164, 3986, 5876, 6328, 7972, 10283, 11752, 13951, 15944, 20566, 25909, 27902, 41132, 51818, 55804, 82264, 103636, 111608, 181363, 207272, 225209, 362726, 450418, 725452, 900836, 1450904, 1576463, 1801672, 2927717, 3152926, 5855434, 6305852, 11710868, 12611704, 20494019, 23421736, 40988038, 81976076, 163952152]

約数ペア:

[(1, 163952152), (2, 81976076), (4, 40988038), (7, 23421736), (8, 20494019), (13, 12611704), (14, 11710868), (26, 6305852), (28, 5855434), (52, 3152926), (56, 2927717), (91, 1801672), (104, 1576463), (113, 1450904), (182, 900836), (226, 725452), (364, 450418), (452, 362726), (728, 225209), (791, 207272), (904, 181363), (1469, 111608), (1582, 103636), (1993, 82264), (2938, 55804), (3164, 51818), (3986, 41132), (5876, 27902), (6328, 25909), (7972, 20566), (10283, 15944), (11752, 13951)]