203486200

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{53549}}^1$

素因数の和:53584

約数の個数: 48

約数和(自身を含む): 498015000

約数和(自身を除く): 294528800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 380, 475, 760, 950, 1900, 3800, 53549, 107098, 214196, 267745, 428392, 535490, 1017431, 1070980, 1338725, 2034862, 2141960, 2677450, 4069724, 5087155, 5354900, 8139448, 10174310, 10709800, 20348620, 25435775, 40697240, 50871550, 101743100, 203486200]

約数ペア:

[(1, 203486200), (2, 101743100), (4, 50871550), (5, 40697240), (8, 25435775), (10, 20348620), (19, 10709800), (20, 10174310), (25, 8139448), (38, 5354900), (40, 5087155), (50, 4069724), (76, 2677450), (95, 2141960), (100, 2034862), (152, 1338725), (190, 1070980), (200, 1017431), (380, 535490), (475, 428392), (760, 267745), (950, 214196), (1900, 107098), (3800, 53549)]