155018972

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{397}}^1$

素因数の和:546

約数の個数: 48

約数和(自身を含む): 290992128

約数和(自身を除く): 135973156

約数列:

[1, 2, 4, 31, 47, 62, 67, 94, 124, 134, 188, 268, 397, 794, 1457, 1588, 2077, 2914, 3149, 4154, 5828, 6298, 8308, 12307, 12596, 18659, 24614, 26599, 37318, 49228, 53198, 74636, 97619, 106396, 195238, 390476, 578429, 824569, 1156858, 1250153, 1649138, 2313716, 2500306, 3298276, 5000612, 38754743, 77509486, 155018972]

約数ペア:

[(1, 155018972), (2, 77509486), (4, 38754743), (31, 5000612), (47, 3298276), (62, 2500306), (67, 2313716), (94, 1649138), (124, 1250153), (134, 1156858), (188, 824569), (268, 578429), (397, 390476), (794, 195238), (1457, 106396), (1588, 97619), (2077, 74636), (2914, 53198), (3149, 49228), (4154, 37318), (5828, 26599), (6298, 24614), (8308, 18659), (12307, 12596)]