209499150

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{199523}}^1$

素因数の和:199545

約数の個数: 48

約数和(自身を含む): 593783424

約数和(自身を除く): 384284274

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 150, 175, 210, 350, 525, 1050, 199523, 399046, 598569, 997615, 1197138, 1396661, 1995230, 2793322, 2992845, 4189983, 4988075, 5985690, 6983305, 8379966, 9976150, 13966610, 14964225, 20949915, 29928450, 34916525, 41899830, 69833050, 104749575, 209499150]

約数ペア:

[(1, 209499150), (2, 104749575), (3, 69833050), (5, 41899830), (6, 34916525), (7, 29928450), (10, 20949915), (14, 14964225), (15, 13966610), (21, 9976150), (25, 8379966), (30, 6983305), (35, 5985690), (42, 4988075), (50, 4189983), (70, 2992845), (75, 2793322), (105, 1995230), (150, 1396661), (175, 1197138), (210, 997615), (350, 598569), (525, 399046), (1050, 199523)]