198770256

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{81197}}^1$

素因数の和:81228

約数の個数: 60

約数和(自身を含む): 589010292

約数和(自身を除く): 390240036

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 136, 144, 153, 204, 272, 306, 408, 612, 816, 1224, 2448, 81197, 162394, 243591, 324788, 487182, 649576, 730773, 974364, 1299152, 1380349, 1461546, 1948728, 2760698, 2923092, 3897456, 4141047, 5521396, 5846184, 8282094, 11042792, 11692368, 12423141, 16564188, 22085584, 24846282, 33128376, 49692564, 66256752, 99385128, 198770256]

約数ペア:

[(1, 198770256), (2, 99385128), (3, 66256752), (4, 49692564), (6, 33128376), (8, 24846282), (9, 22085584), (12, 16564188), (16, 12423141), (17, 11692368), (18, 11042792), (24, 8282094), (34, 5846184), (36, 5521396), (48, 4141047), (51, 3897456), (68, 2923092), (72, 2760698), (102, 1948728), (136, 1461546), (144, 1380349), (153, 1299152), (204, 974364), (272, 730773), (306, 649576), (408, 487182), (612, 324788), (816, 243591), (1224, 162394), (2448, 81197)]