203420256

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{162997}}^1$

素因数の和:163023

約数の個数: 48

約数和(自身を含む): 575056944

約数和(自身を除く): 371636688

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 162997, 325994, 488991, 651988, 977982, 1303976, 1955964, 2118961, 2607952, 3911928, 4237922, 5215904, 6356883, 7823856, 8475844, 12713766, 15647712, 16951688, 25427532, 33903376, 50855064, 67806752, 101710128, 203420256]

約数ペア:

[(1, 203420256), (2, 101710128), (3, 67806752), (4, 50855064), (6, 33903376), (8, 25427532), (12, 16951688), (13, 15647712), (16, 12713766), (24, 8475844), (26, 7823856), (32, 6356883), (39, 5215904), (48, 4237922), (52, 3911928), (78, 2607952), (96, 2118961), (104, 1955964), (156, 1303976), (208, 977982), (312, 651988), (416, 488991), (624, 325994), (1248, 162997)]