159259831340

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1\times {\mathrm{199}}^1\times {\mathrm{1933}}^1$

素因数の和:2431

約数の個数: 96

約数和(自身を含む): 341027635200

約数和(自身を除く): 181767803860

約数列:

[1, 2, 4, 5, 10, 20, 127, 163, 199, 254, 326, 398, 508, 635, 652, 796, 815, 995, 1270, 1630, 1933, 1990, 2540, 3260, 3866, 3980, 7732, 9665, 19330, 20701, 25273, 32437, 38660, 41402, 50546, 64874, 82804, 101092, 103505, 126365, 129748, 162185, 207010, 245491, 252730, 315079, 324370, 384667, 414020, 490982, 505460, 630158, 648740, 769334, 981964, 1227455, 1260316, 1538668, 1575395, 1923335, 2454910, 3150790, 3846670, 4119499, 4909820, 6301580, 7693340, 8238998, 16477996, 20597495, 40015033, 41194990, 48852709, 62700721, 80030066, 82389980, 97705418, 125401442, 160060132, 195410836, 200075165, 244263545, 250802884, 313503605, 400150330, 488527090, 627007210, 800300660, 977054180, 1254014420, 7962991567, 15925983134, 31851966268, 39814957835, 79629915670, 159259831340]

約数ペア:

[(1, 159259831340), (2, 79629915670), (4, 39814957835), (5, 31851966268), (10, 15925983134), (20, 7962991567), (127, 1254014420), (163, 977054180), (199, 800300660), (254, 627007210), (326, 488527090), (398, 400150330), (508, 313503605), (635, 250802884), (652, 244263545), (796, 200075165), (815, 195410836), (995, 160060132), (1270, 125401442), (1630, 97705418), (1933, 82389980), (1990, 80030066), (2540, 62700721), (3260, 48852709), (3866, 41194990), (3980, 40015033), (7732, 20597495), (9665, 16477996), (19330, 8238998), (20701, 7693340), (25273, 6301580), (32437, 4909820), (38660, 4119499), (41402, 3846670), (50546, 3150790), (64874, 2454910), (82804, 1923335), (101092, 1575395), (103505, 1538668), (126365, 1260316), (129748, 1227455), (162185, 981964), (207010, 769334), (245491, 648740), (252730, 630158), (315079, 505460), (324370, 490982), (384667, 414020)]