179638236

素因数分解:

$2^2\times 3^5\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:246

約数の個数: 144

約数和(自身を含む): 506338560

約数和(自身を除く): 326700324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 71, 76, 81, 108, 114, 137, 142, 162, 171, 213, 228, 243, 274, 284, 324, 342, 411, 426, 486, 513, 548, 639, 684, 822, 852, 972, 1026, 1233, 1278, 1349, 1539, 1644, 1917, 2052, 2466, 2556, 2603, 2698, 3078, 3699, 3834, 4047, 4617, 4932, 5206, 5396, 5751, 6156, 7398, 7668, 7809, 8094, 9234, 9727, 10412, 11097, 11502, 12141, 14796, 15618, 16188, 17253, 18468, 19454, 22194, 23004, 23427, 24282, 29181, 31236, 33291, 34506, 36423, 38908, 44388, 46854, 48564, 58362, 66582, 69012, 70281, 72846, 87543, 93708, 109269, 116724, 133164, 140562, 145692, 175086, 184813, 210843, 218538, 262629, 281124, 327807, 350172, 369626, 421686, 437076, 525258, 554439, 632529, 655614, 739252, 787887, 843372, 1050516, 1108878, 1265058, 1311228, 1575774, 1663317, 2217756, 2363661, 2530116, 3151548, 3326634, 4727322, 4989951, 6653268, 9454644, 9979902, 14969853, 19959804, 29939706, 44909559, 59879412, 89819118, 179638236]

約数ペア:

[(1, 179638236), (2, 89819118), (3, 59879412), (4, 44909559), (6, 29939706), (9, 19959804), (12, 14969853), (18, 9979902), (19, 9454644), (27, 6653268), (36, 4989951), (38, 4727322), (54, 3326634), (57, 3151548), (71, 2530116), (76, 2363661), (81, 2217756), (108, 1663317), (114, 1575774), (137, 1311228), (142, 1265058), (162, 1108878), (171, 1050516), (213, 843372), (228, 787887), (243, 739252), (274, 655614), (284, 632529), (324, 554439), (342, 525258), (411, 437076), (426, 421686), (486, 369626), (513, 350172), (548, 327807), (639, 281124), (684, 262629), (822, 218538), (852, 210843), (972, 184813), (1026, 175086), (1233, 145692), (1278, 140562), (1349, 133164), (1539, 116724), (1644, 109269), (1917, 93708), (2052, 87543), (2466, 72846), (2556, 70281), (2603, 69012), (2698, 66582), (3078, 58362), (3699, 48564), (3834, 46854), (4047, 44388), (4617, 38908), (4932, 36423), (5206, 34506), (5396, 33291), (5751, 31236), (6156, 29181), (7398, 24282), (7668, 23427), (7809, 23004), (8094, 22194), (9234, 19454), (9727, 18468), (10412, 17253), (11097, 16188), (11502, 15618), (12141, 14796)]