156978350

素因数分解:

$2^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{419}}^1$

素因数の和:617

約数の個数: 48

約数和(自身を含む): 299980800

約数和(自身を除く): 143002450

約数列:

[1, 2, 5, 10, 25, 50, 59, 118, 127, 254, 295, 419, 590, 635, 838, 1270, 1475, 2095, 2950, 3175, 4190, 6350, 7493, 10475, 14986, 20950, 24721, 37465, 49442, 53213, 74930, 106426, 123605, 187325, 247210, 266065, 374650, 532130, 618025, 1236050, 1330325, 2660650, 3139567, 6279134, 15697835, 31395670, 78489175, 156978350]

約数ペア:

[(1, 156978350), (2, 78489175), (5, 31395670), (10, 15697835), (25, 6279134), (50, 3139567), (59, 2660650), (118, 1330325), (127, 1236050), (254, 618025), (295, 532130), (419, 374650), (590, 266065), (635, 247210), (838, 187325), (1270, 123605), (1475, 106426), (2095, 74930), (2950, 53213), (3175, 49442), (4190, 37465), (6350, 24721), (7493, 20950), (10475, 14986)]