42156604

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{269}}^1$

素因数の和:502

約数の個数: 48

約数和(自身を含む): 87998400

約数和(自身を除く): 45841796

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 193, 203, 269, 386, 406, 538, 772, 812, 1076, 1351, 1883, 2702, 3766, 5404, 5597, 7532, 7801, 11194, 15602, 22388, 31204, 39179, 51917, 54607, 78358, 103834, 109214, 156716, 207668, 218428, 363419, 726838, 1453676, 1505593, 3011186, 6022372, 10539151, 21078302, 42156604]

約数ペア:

[(1, 42156604), (2, 21078302), (4, 10539151), (7, 6022372), (14, 3011186), (28, 1505593), (29, 1453676), (58, 726838), (116, 363419), (193, 218428), (203, 207668), (269, 156716), (386, 109214), (406, 103834), (538, 78358), (772, 54607), (812, 51917), (1076, 39179), (1351, 31204), (1883, 22388), (2702, 15602), (3766, 11194), (5404, 7801), (5597, 7532)]