161242536

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:288

約数の個数: 192

約数和(自身を含む): 517104000

約数和(自身を除く): 355861464

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 49, 52, 53, 56, 78, 84, 91, 98, 104, 106, 147, 156, 159, 168, 182, 196, 199, 212, 273, 294, 312, 318, 364, 371, 392, 398, 424, 546, 588, 597, 636, 637, 689, 728, 742, 796, 1092, 1113, 1176, 1194, 1272, 1274, 1378, 1393, 1484, 1592, 1911, 2067, 2184, 2226, 2388, 2548, 2587, 2597, 2756, 2786, 2968, 3822, 4134, 4179, 4452, 4776, 4823, 5096, 5174, 5194, 5512, 5572, 7644, 7761, 7791, 8268, 8358, 8904, 9646, 9751, 10348, 10388, 10547, 11144, 14469, 15288, 15522, 15582, 16536, 16716, 18109, 19292, 19502, 20696, 20776, 21094, 28938, 29253, 31044, 31164, 31641, 33432, 33761, 36218, 38584, 39004, 42188, 54327, 57876, 58506, 62088, 62328, 63282, 67522, 72436, 73829, 78008, 84376, 101283, 108654, 115752, 117012, 126564, 126763, 135044, 137111, 144872, 147658, 202566, 217308, 221487, 234024, 253128, 253526, 270088, 274222, 295316, 380289, 405132, 411333, 434616, 442974, 507052, 516803, 548444, 590632, 760578, 810264, 822666, 885948, 959777, 1014104, 1033606, 1096888, 1521156, 1550409, 1645332, 1771896, 1919554, 2067212, 2879331, 3042312, 3100818, 3290664, 3839108, 4134424, 5758662, 6201636, 6718439, 7678216, 11517324, 12403272, 13436878, 20155317, 23034648, 26873756, 40310634, 53747512, 80621268, 161242536]

約数ペア:

[(1, 161242536), (2, 80621268), (3, 53747512), (4, 40310634), (6, 26873756), (7, 23034648), (8, 20155317), (12, 13436878), (13, 12403272), (14, 11517324), (21, 7678216), (24, 6718439), (26, 6201636), (28, 5758662), (39, 4134424), (42, 3839108), (49, 3290664), (52, 3100818), (53, 3042312), (56, 2879331), (78, 2067212), (84, 1919554), (91, 1771896), (98, 1645332), (104, 1550409), (106, 1521156), (147, 1096888), (156, 1033606), (159, 1014104), (168, 959777), (182, 885948), (196, 822666), (199, 810264), (212, 760578), (273, 590632), (294, 548444), (312, 516803), (318, 507052), (364, 442974), (371, 434616), (392, 411333), (398, 405132), (424, 380289), (546, 295316), (588, 274222), (597, 270088), (636, 253526), (637, 253128), (689, 234024), (728, 221487), (742, 217308), (796, 202566), (1092, 147658), (1113, 144872), (1176, 137111), (1194, 135044), (1272, 126763), (1274, 126564), (1378, 117012), (1393, 115752), (1484, 108654), (1592, 101283), (1911, 84376), (2067, 78008), (2184, 73829), (2226, 72436), (2388, 67522), (2548, 63282), (2587, 62328), (2597, 62088), (2756, 58506), (2786, 57876), (2968, 54327), (3822, 42188), (4134, 39004), (4179, 38584), (4452, 36218), (4776, 33761), (4823, 33432), (5096, 31641), (5174, 31164), (5194, 31044), (5512, 29253), (5572, 28938), (7644, 21094), (7761, 20776), (7791, 20696), (8268, 19502), (8358, 19292), (8904, 18109), (9646, 16716), (9751, 16536), (10348, 15582), (10388, 15522), (10547, 15288), (11144, 14469)]