195046514

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:255

約数の個数: 64

約数和(自身を含む): 345461760

約数和(自身を除く): 150415246

約数列:

[1, 2, 13, 19, 26, 38, 67, 71, 83, 134, 142, 166, 247, 494, 871, 923, 1079, 1273, 1349, 1577, 1742, 1846, 2158, 2546, 2698, 3154, 4757, 5561, 5893, 9514, 11122, 11786, 16549, 17537, 20501, 33098, 35074, 41002, 61841, 72293, 76609, 90383, 105659, 111967, 123682, 144586, 153218, 180766, 211318, 223934, 394831, 789662, 1174979, 1373567, 1455571, 2349958, 2747134, 2911142, 5132803, 7501789, 10265606, 15003578, 97523257, 195046514]

約数ペア:

[(1, 195046514), (2, 97523257), (13, 15003578), (19, 10265606), (26, 7501789), (38, 5132803), (67, 2911142), (71, 2747134), (83, 2349958), (134, 1455571), (142, 1373567), (166, 1174979), (247, 789662), (494, 394831), (871, 223934), (923, 211318), (1079, 180766), (1273, 153218), (1349, 144586), (1577, 123682), (1742, 111967), (1846, 105659), (2158, 90383), (2546, 76609), (2698, 72293), (3154, 61841), (4757, 41002), (5561, 35074), (5893, 33098), (9514, 20501), (11122, 17537), (11786, 16549)]