156916458692

素因数分解:

$2^2\times 7^2\times {\mathrm{103}}^1\times {\mathrm{1039}}^1\times {\mathrm{7481}}^1$

素因数の和:8641

約数の個数: 72

約数和(自身を含む): 322891994880

約数和(自身を除く): 165975536188

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 103, 196, 206, 412, 721, 1039, 1442, 2078, 2884, 4156, 5047, 7273, 7481, 10094, 14546, 14962, 20188, 29092, 29924, 50911, 52367, 101822, 104734, 107017, 203644, 209468, 214034, 366569, 428068, 733138, 749119, 770543, 1466276, 1498238, 1541086, 2996476, 3082172, 5243833, 5393801, 7772759, 10487666, 10787602, 15545518, 20975332, 21575204, 31091036, 37756607, 54409313, 75513214, 108818626, 151026428, 217637252, 380865191, 761730382, 800594177, 1523460764, 1601188354, 3202376708, 5604159239, 11208318478, 22416636956, 39229114673, 78458229346, 156916458692]

約数ペア:

[(1, 156916458692), (2, 78458229346), (4, 39229114673), (7, 22416636956), (14, 11208318478), (28, 5604159239), (49, 3202376708), (98, 1601188354), (103, 1523460764), (196, 800594177), (206, 761730382), (412, 380865191), (721, 217637252), (1039, 151026428), (1442, 108818626), (2078, 75513214), (2884, 54409313), (4156, 37756607), (5047, 31091036), (7273, 21575204), (7481, 20975332), (10094, 15545518), (14546, 10787602), (14962, 10487666), (20188, 7772759), (29092, 5393801), (29924, 5243833), (50911, 3082172), (52367, 2996476), (101822, 1541086), (104734, 1498238), (107017, 1466276), (203644, 770543), (209468, 749119), (214034, 733138), (366569, 428068)]