128545956

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{587}}^1$

素因数の和:694

約数の個数: 144

約数和(自身を含む): 410941440

約数和(自身を除く): 282395484

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 79, 84, 99, 126, 132, 154, 158, 198, 231, 237, 252, 308, 316, 396, 462, 474, 553, 587, 693, 711, 869, 924, 948, 1106, 1174, 1386, 1422, 1659, 1738, 1761, 2212, 2348, 2607, 2772, 2844, 3318, 3476, 3522, 4109, 4977, 5214, 5283, 6083, 6457, 6636, 7044, 7821, 8218, 9954, 10428, 10566, 12166, 12327, 12914, 15642, 16436, 18249, 19371, 19908, 21132, 24332, 24654, 25828, 31284, 36498, 36981, 38742, 45199, 46373, 49308, 54747, 58113, 72996, 73962, 77484, 90398, 92746, 109494, 116226, 135597, 139119, 147924, 180796, 185492, 218988, 232452, 271194, 278238, 324611, 406791, 417357, 510103, 542388, 556476, 649222, 813582, 834714, 973833, 1020206, 1298444, 1530309, 1627164, 1669428, 1947666, 2040412, 2921499, 3060618, 3570721, 3895332, 4590927, 5842998, 6121236, 7141442, 9181854, 10712163, 11685996, 14282884, 18363708, 21424326, 32136489, 42848652, 64272978, 128545956]

約数ペア:

[(1, 128545956), (2, 64272978), (3, 42848652), (4, 32136489), (6, 21424326), (7, 18363708), (9, 14282884), (11, 11685996), (12, 10712163), (14, 9181854), (18, 7141442), (21, 6121236), (22, 5842998), (28, 4590927), (33, 3895332), (36, 3570721), (42, 3060618), (44, 2921499), (63, 2040412), (66, 1947666), (77, 1669428), (79, 1627164), (84, 1530309), (99, 1298444), (126, 1020206), (132, 973833), (154, 834714), (158, 813582), (198, 649222), (231, 556476), (237, 542388), (252, 510103), (308, 417357), (316, 406791), (396, 324611), (462, 278238), (474, 271194), (553, 232452), (587, 218988), (693, 185492), (711, 180796), (869, 147924), (924, 139119), (948, 135597), (1106, 116226), (1174, 109494), (1386, 92746), (1422, 90398), (1659, 77484), (1738, 73962), (1761, 72996), (2212, 58113), (2348, 54747), (2607, 49308), (2772, 46373), (2844, 45199), (3318, 38742), (3476, 36981), (3522, 36498), (4109, 31284), (4977, 25828), (5214, 24654), (5283, 24332), (6083, 21132), (6457, 19908), (6636, 19371), (7044, 18249), (7821, 16436), (8218, 15642), (9954, 12914), (10428, 12327), (10566, 12166)]