172081548

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{887}}^1$

素因数の和:1231

約数の個数: 72

約数和(自身を含む): 462544992

約数和(自身を除く): 290463444

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 317, 612, 634, 887, 951, 1268, 1774, 1902, 2661, 2853, 3548, 3804, 5322, 5389, 5706, 7983, 10644, 10778, 11412, 15079, 15966, 16167, 21556, 30158, 31932, 32334, 45237, 48501, 60316, 64668, 90474, 97002, 135711, 180948, 194004, 271422, 281179, 542844, 562358, 843537, 1124716, 1687074, 2530611, 3374148, 4780043, 5061222, 9560086, 10122444, 14340129, 19120172, 28680258, 43020387, 57360516, 86040774, 172081548]

約数ペア:

[(1, 172081548), (2, 86040774), (3, 57360516), (4, 43020387), (6, 28680258), (9, 19120172), (12, 14340129), (17, 10122444), (18, 9560086), (34, 5061222), (36, 4780043), (51, 3374148), (68, 2530611), (102, 1687074), (153, 1124716), (204, 843537), (306, 562358), (317, 542844), (612, 281179), (634, 271422), (887, 194004), (951, 180948), (1268, 135711), (1774, 97002), (1902, 90474), (2661, 64668), (2853, 60316), (3548, 48501), (3804, 45237), (5322, 32334), (5389, 31932), (5706, 30158), (7983, 21556), (10644, 16167), (10778, 15966), (11412, 15079)]