138335358

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{619}}^1$

素因数の和:961

約数の個数: 64

約数和(自身を含む): 336407040

約数和(自身を除く): 198071682

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 313, 357, 619, 626, 714, 939, 1238, 1857, 1878, 2191, 3714, 4333, 4382, 5321, 6573, 8666, 10523, 10642, 12999, 13146, 15963, 21046, 25998, 31569, 31926, 37247, 63138, 73661, 74494, 111741, 147322, 193747, 220983, 223482, 387494, 441966, 581241, 1162482, 1356229, 2712458, 3293699, 4068687, 6587398, 8137374, 9881097, 19762194, 23055893, 46111786, 69167679, 138335358]

約数ペア:

[(1, 138335358), (2, 69167679), (3, 46111786), (6, 23055893), (7, 19762194), (14, 9881097), (17, 8137374), (21, 6587398), (34, 4068687), (42, 3293699), (51, 2712458), (102, 1356229), (119, 1162482), (238, 581241), (313, 441966), (357, 387494), (619, 223482), (626, 220983), (714, 193747), (939, 147322), (1238, 111741), (1857, 74494), (1878, 73661), (2191, 63138), (3714, 37247), (4333, 31926), (4382, 31569), (5321, 25998), (6573, 21046), (8666, 15963), (10523, 13146), (10642, 12999)]