194227320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{231223}}^1$

素因数の和:231244

約数の個数: 64

約数和(自身を含む): 665925120

約数和(自身を除く): 471697800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 231223, 462446, 693669, 924892, 1156115, 1387338, 1618561, 1849784, 2312230, 2774676, 3237122, 3468345, 4624460, 4855683, 5549352, 6474244, 6936690, 8092805, 9248920, 9711366, 12948488, 13873380, 16185610, 19422732, 24278415, 27746760, 32371220, 38845464, 48556830, 64742440, 97113660, 194227320]

約数ペア:

[(1, 194227320), (2, 97113660), (3, 64742440), (4, 48556830), (5, 38845464), (6, 32371220), (7, 27746760), (8, 24278415), (10, 19422732), (12, 16185610), (14, 13873380), (15, 12948488), (20, 9711366), (21, 9248920), (24, 8092805), (28, 6936690), (30, 6474244), (35, 5549352), (40, 4855683), (42, 4624460), (56, 3468345), (60, 3237122), (70, 2774676), (84, 2312230), (105, 1849784), (120, 1618561), (140, 1387338), (168, 1156115), (210, 924892), (280, 693669), (420, 462446), (840, 231223)]