155379952

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{8209}}^1$

素因数の和:8250

約数の個数: 60

約数和(自身を含む): 372602640

約数和(自身を除く): 217222688

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 169, 182, 208, 338, 364, 676, 728, 1183, 1352, 1456, 2366, 2704, 4732, 8209, 9464, 16418, 18928, 32836, 57463, 65672, 106717, 114926, 131344, 213434, 229852, 426868, 459704, 747019, 853736, 919408, 1387321, 1494038, 1707472, 2774642, 2988076, 5549284, 5976152, 9711247, 11098568, 11952304, 19422494, 22197136, 38844988, 77689976, 155379952]

約数ペア:

[(1, 155379952), (2, 77689976), (4, 38844988), (7, 22197136), (8, 19422494), (13, 11952304), (14, 11098568), (16, 9711247), (26, 5976152), (28, 5549284), (52, 2988076), (56, 2774642), (91, 1707472), (104, 1494038), (112, 1387321), (169, 919408), (182, 853736), (208, 747019), (338, 459704), (364, 426868), (676, 229852), (728, 213434), (1183, 131344), (1352, 114926), (1456, 106717), (2366, 65672), (2704, 57463), (4732, 32836), (8209, 18928), (9464, 16418)]