210906144

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{23623}}^1$

素因数の和:23670

約数の個数: 72

約数和(自身を含む): 619137792

約数和(自身を除く): 408231648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 992, 1116, 1488, 2232, 2976, 4464, 8928, 23623, 47246, 70869, 94492, 141738, 188984, 212607, 283476, 377968, 425214, 566952, 732313, 755936, 850428, 1133904, 1464626, 1700856, 2196939, 2267808, 2929252, 3401712, 4393878, 5858504, 6590817, 6803424, 8787756, 11717008, 13181634, 17575512, 23434016, 26363268, 35151024, 52726536, 70302048, 105453072, 210906144]

約数ペア:

[(1, 210906144), (2, 105453072), (3, 70302048), (4, 52726536), (6, 35151024), (8, 26363268), (9, 23434016), (12, 17575512), (16, 13181634), (18, 11717008), (24, 8787756), (31, 6803424), (32, 6590817), (36, 5858504), (48, 4393878), (62, 3401712), (72, 2929252), (93, 2267808), (96, 2196939), (124, 1700856), (144, 1464626), (186, 1133904), (248, 850428), (279, 755936), (288, 732313), (372, 566952), (496, 425214), (558, 377968), (744, 283476), (992, 212607), (1116, 188984), (1488, 141738), (2232, 94492), (2976, 70869), (4464, 47246), (8928, 23623)]