121415936

素因数分解:

$2^8\times {\mathrm{73}}^2\times {\mathrm{89}}^1$

素因数の和:251

約数の個数: 54

約数和(自身を含む): 248483970

約数和(自身を除く): 127068034

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 89, 128, 146, 178, 256, 292, 356, 584, 712, 1168, 1424, 2336, 2848, 4672, 5329, 5696, 6497, 9344, 10658, 11392, 12994, 18688, 21316, 22784, 25988, 42632, 51976, 85264, 103952, 170528, 207904, 341056, 415808, 474281, 682112, 831616, 948562, 1364224, 1663232, 1897124, 3794248, 7588496, 15176992, 30353984, 60707968, 121415936]

約数ペア:

[(1, 121415936), (2, 60707968), (4, 30353984), (8, 15176992), (16, 7588496), (32, 3794248), (64, 1897124), (73, 1663232), (89, 1364224), (128, 948562), (146, 831616), (178, 682112), (256, 474281), (292, 415808), (356, 341056), (584, 207904), (712, 170528), (1168, 103952), (1424, 85264), (2336, 51976), (2848, 42632), (4672, 25988), (5329, 22784), (5696, 21316), (6497, 18688), (9344, 12994), (10658, 11392)]