197898264

素因数分解:

$2^3\times 3^2\times {\mathrm{89}}^2\times {\mathrm{347}}^1$

素因数の和:537

約数の個数: 72

約数和(自身を含む): 543626460

約数和(自身を除く): 345728196

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 89, 178, 267, 347, 356, 534, 694, 712, 801, 1041, 1068, 1388, 1602, 2082, 2136, 2776, 3123, 3204, 4164, 6246, 6408, 7921, 8328, 12492, 15842, 23763, 24984, 30883, 31684, 47526, 61766, 63368, 71289, 92649, 95052, 123532, 142578, 185298, 190104, 247064, 277947, 285156, 370596, 555894, 570312, 741192, 1111788, 2223576, 2748587, 5497174, 8245761, 10994348, 16491522, 21988696, 24737283, 32983044, 49474566, 65966088, 98949132, 197898264]

約数ペア:

[(1, 197898264), (2, 98949132), (3, 65966088), (4, 49474566), (6, 32983044), (8, 24737283), (9, 21988696), (12, 16491522), (18, 10994348), (24, 8245761), (36, 5497174), (72, 2748587), (89, 2223576), (178, 1111788), (267, 741192), (347, 570312), (356, 555894), (534, 370596), (694, 285156), (712, 277947), (801, 247064), (1041, 190104), (1068, 185298), (1388, 142578), (1602, 123532), (2082, 95052), (2136, 92649), (2776, 71289), (3123, 63368), (3204, 61766), (4164, 47526), (6246, 31684), (6408, 30883), (7921, 24984), (8328, 23763), (12492, 15842)]