177207732

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{163}}^1$

素因数の和:310

約数の個数: 144

約数和(自身を含む): 511475328

約数和(自身を除く): 334267596

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 39, 46, 52, 69, 78, 92, 101, 117, 138, 156, 163, 202, 207, 234, 276, 299, 303, 326, 404, 414, 468, 489, 598, 606, 652, 828, 897, 909, 978, 1196, 1212, 1313, 1467, 1794, 1818, 1956, 2119, 2323, 2626, 2691, 2934, 3588, 3636, 3749, 3939, 4238, 4646, 5252, 5382, 5868, 6357, 6969, 7498, 7878, 8476, 9292, 10764, 11247, 11817, 12714, 13938, 14996, 15756, 16463, 19071, 20907, 22494, 23634, 25428, 27876, 30199, 32926, 33741, 38142, 41814, 44988, 47268, 48737, 49389, 60398, 65852, 67482, 76284, 83628, 90597, 97474, 98778, 120796, 134964, 146211, 148167, 181194, 194948, 197556, 214019, 271791, 292422, 296334, 362388, 378649, 428038, 438633, 543582, 584844, 592668, 642057, 757298, 856076, 877266, 1087164, 1135947, 1284114, 1514596, 1754532, 1926171, 2271894, 2568228, 3407841, 3852342, 4543788, 4922437, 6815682, 7704684, 9844874, 13631364, 14767311, 19689748, 29534622, 44301933, 59069244, 88603866, 177207732]

約数ペア:

[(1, 177207732), (2, 88603866), (3, 59069244), (4, 44301933), (6, 29534622), (9, 19689748), (12, 14767311), (13, 13631364), (18, 9844874), (23, 7704684), (26, 6815682), (36, 4922437), (39, 4543788), (46, 3852342), (52, 3407841), (69, 2568228), (78, 2271894), (92, 1926171), (101, 1754532), (117, 1514596), (138, 1284114), (156, 1135947), (163, 1087164), (202, 877266), (207, 856076), (234, 757298), (276, 642057), (299, 592668), (303, 584844), (326, 543582), (404, 438633), (414, 428038), (468, 378649), (489, 362388), (598, 296334), (606, 292422), (652, 271791), (828, 214019), (897, 197556), (909, 194948), (978, 181194), (1196, 148167), (1212, 146211), (1313, 134964), (1467, 120796), (1794, 98778), (1818, 97474), (1956, 90597), (2119, 83628), (2323, 76284), (2626, 67482), (2691, 65852), (2934, 60398), (3588, 49389), (3636, 48737), (3749, 47268), (3939, 44988), (4238, 41814), (4646, 38142), (5252, 33741), (5382, 32926), (5868, 30199), (6357, 27876), (6969, 25428), (7498, 23634), (7878, 22494), (8476, 20907), (9292, 19071), (10764, 16463), (11247, 15756), (11817, 14996), (12714, 13938)]