140158564

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{12421}}^1$

素因数の和:12476

約数の個数: 48

約数和(自身を含む): 311643136

約数和(自身を除く): 171484572

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 806, 868, 1612, 2821, 5642, 11284, 12421, 24842, 49684, 86947, 161473, 173894, 322946, 347788, 385051, 645892, 770102, 1130311, 1540204, 2260622, 2695357, 4521244, 5005663, 5390714, 10011326, 10781428, 20022652, 35039641, 70079282, 140158564]

約数ペア:

[(1, 140158564), (2, 70079282), (4, 35039641), (7, 20022652), (13, 10781428), (14, 10011326), (26, 5390714), (28, 5005663), (31, 4521244), (52, 2695357), (62, 2260622), (91, 1540204), (124, 1130311), (182, 770102), (217, 645892), (364, 385051), (403, 347788), (434, 322946), (806, 173894), (868, 161473), (1612, 86947), (2821, 49684), (5642, 24842), (11284, 12421)]