152510492

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{491}}^1$

素因数の和:642

約数の個数: 48

約数和(自身を含む): 290398080

約数和(自身を除く): 137887588

約数列:

[1, 2, 4, 19, 38, 61, 67, 76, 122, 134, 244, 268, 491, 982, 1159, 1273, 1964, 2318, 2546, 4087, 4636, 5092, 8174, 9329, 16348, 18658, 29951, 32897, 37316, 59902, 65794, 77653, 119804, 131588, 155306, 310612, 569069, 625043, 1138138, 1250086, 2006717, 2276276, 2500172, 4013434, 8026868, 38127623, 76255246, 152510492]

約数ペア:

[(1, 152510492), (2, 76255246), (4, 38127623), (19, 8026868), (38, 4013434), (61, 2500172), (67, 2276276), (76, 2006717), (122, 1250086), (134, 1138138), (244, 625043), (268, 569069), (491, 310612), (982, 155306), (1159, 131588), (1273, 119804), (1964, 77653), (2318, 65794), (2546, 59902), (4087, 37316), (4636, 32897), (5092, 29951), (8174, 18658), (9329, 16348)]