172888884

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:267

約数の個数: 192

約数和(自身を含む): 546631680

約数和(自身を除く): 373742796

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 27, 28, 36, 42, 46, 54, 61, 63, 69, 84, 92, 108, 122, 126, 138, 161, 163, 183, 189, 207, 244, 252, 276, 322, 326, 366, 378, 414, 427, 483, 489, 549, 621, 644, 652, 732, 756, 828, 854, 966, 978, 1098, 1141, 1242, 1281, 1403, 1449, 1467, 1647, 1708, 1932, 1956, 2196, 2282, 2484, 2562, 2806, 2898, 2934, 3294, 3423, 3749, 3843, 4209, 4347, 4401, 4564, 5124, 5612, 5796, 5868, 6588, 6846, 7498, 7686, 8418, 8694, 8802, 9821, 9943, 10269, 11247, 11529, 12627, 13692, 14996, 15372, 16836, 17388, 17604, 19642, 19886, 20538, 22494, 23058, 25254, 26243, 29463, 29829, 30807, 33741, 37881, 39284, 39772, 41076, 44988, 46116, 50508, 52486, 58926, 59658, 61614, 67482, 69601, 75762, 78729, 88389, 89487, 101223, 104972, 117852, 119316, 123228, 134964, 139202, 151524, 157458, 176778, 178974, 202446, 208803, 228689, 236187, 265167, 268461, 278404, 314916, 353556, 357948, 404892, 417606, 457378, 472374, 530334, 536922, 626409, 686067, 708561, 835212, 914756, 944748, 1060668, 1073844, 1252818, 1372134, 1417122, 1600823, 1879227, 2058201, 2505636, 2744268, 2834244, 3201646, 3758454, 4116402, 4802469, 6174603, 6403292, 7516908, 8232804, 9604938, 12349206, 14407407, 19209876, 24698412, 28814814, 43222221, 57629628, 86444442, 172888884]

約数ペア:

[(1, 172888884), (2, 86444442), (3, 57629628), (4, 43222221), (6, 28814814), (7, 24698412), (9, 19209876), (12, 14407407), (14, 12349206), (18, 9604938), (21, 8232804), (23, 7516908), (27, 6403292), (28, 6174603), (36, 4802469), (42, 4116402), (46, 3758454), (54, 3201646), (61, 2834244), (63, 2744268), (69, 2505636), (84, 2058201), (92, 1879227), (108, 1600823), (122, 1417122), (126, 1372134), (138, 1252818), (161, 1073844), (163, 1060668), (183, 944748), (189, 914756), (207, 835212), (244, 708561), (252, 686067), (276, 626409), (322, 536922), (326, 530334), (366, 472374), (378, 457378), (414, 417606), (427, 404892), (483, 357948), (489, 353556), (549, 314916), (621, 278404), (644, 268461), (652, 265167), (732, 236187), (756, 228689), (828, 208803), (854, 202446), (966, 178974), (978, 176778), (1098, 157458), (1141, 151524), (1242, 139202), (1281, 134964), (1403, 123228), (1449, 119316), (1467, 117852), (1647, 104972), (1708, 101223), (1932, 89487), (1956, 88389), (2196, 78729), (2282, 75762), (2484, 69601), (2562, 67482), (2806, 61614), (2898, 59658), (2934, 58926), (3294, 52486), (3423, 50508), (3749, 46116), (3843, 44988), (4209, 41076), (4347, 39772), (4401, 39284), (4564, 37881), (5124, 33741), (5612, 30807), (5796, 29829), (5868, 29463), (6588, 26243), (6846, 25254), (7498, 23058), (7686, 22494), (8418, 20538), (8694, 19886), (8802, 19642), (9821, 17604), (9943, 17388), (10269, 16836), (11247, 15372), (11529, 14996), (12627, 13692)]