152781228

素因数分解:

$2^2\times 3^4\times {\mathrm{239}}^1\times {\mathrm{1973}}^1$

素因数の和:2228

約数の個数: 60

約数和(自身を含む): 401274720

約数和(自身を除く): 248493492

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 239, 324, 478, 717, 956, 1434, 1973, 2151, 2868, 3946, 4302, 5919, 6453, 7892, 8604, 11838, 12906, 17757, 19359, 23676, 25812, 35514, 38718, 53271, 71028, 77436, 106542, 159813, 213084, 319626, 471547, 639252, 943094, 1414641, 1886188, 2829282, 4243923, 5658564, 8487846, 12731769, 16975692, 25463538, 38195307, 50927076, 76390614, 152781228]

約数ペア:

[(1, 152781228), (2, 76390614), (3, 50927076), (4, 38195307), (6, 25463538), (9, 16975692), (12, 12731769), (18, 8487846), (27, 5658564), (36, 4243923), (54, 2829282), (81, 1886188), (108, 1414641), (162, 943094), (239, 639252), (324, 471547), (478, 319626), (717, 213084), (956, 159813), (1434, 106542), (1973, 77436), (2151, 71028), (2868, 53271), (3946, 38718), (4302, 35514), (5919, 25812), (6453, 23676), (7892, 19359), (8604, 17757), (11838, 12906)]