203427952

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4507}}^1$

素因数の和:4566

約数の個数: 80

約数和(自身を含む): 500856832

約数和(自身を除く): 297428880

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 56, 62, 91, 104, 112, 124, 182, 208, 217, 248, 364, 403, 434, 496, 728, 806, 868, 1456, 1612, 1736, 2821, 3224, 3472, 4507, 5642, 6448, 9014, 11284, 18028, 22568, 31549, 36056, 45136, 58591, 63098, 72112, 117182, 126196, 139717, 234364, 252392, 279434, 410137, 468728, 504784, 558868, 820274, 937456, 978019, 1117736, 1640548, 1816321, 1956038, 2235472, 3281096, 3632642, 3912076, 6562192, 7265284, 7824152, 12714247, 14530568, 15648304, 25428494, 29061136, 50856988, 101713976, 203427952]

約数ペア:

[(1, 203427952), (2, 101713976), (4, 50856988), (7, 29061136), (8, 25428494), (13, 15648304), (14, 14530568), (16, 12714247), (26, 7824152), (28, 7265284), (31, 6562192), (52, 3912076), (56, 3632642), (62, 3281096), (91, 2235472), (104, 1956038), (112, 1816321), (124, 1640548), (182, 1117736), (208, 978019), (217, 937456), (248, 820274), (364, 558868), (403, 504784), (434, 468728), (496, 410137), (728, 279434), (806, 252392), (868, 234364), (1456, 139717), (1612, 126196), (1736, 117182), (2821, 72112), (3224, 63098), (3472, 58591), (4507, 45136), (5642, 36056), (6448, 31549), (9014, 22568), (11284, 18028)]