128208312

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{467}}^1$

素因数の和:554

約数の個数: 128

約数和(自身を含む): 377395200

約数和(自身を除く): 249186888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 41, 54, 62, 72, 82, 93, 108, 123, 124, 164, 186, 216, 246, 248, 279, 328, 369, 372, 467, 492, 558, 738, 744, 837, 934, 984, 1107, 1116, 1271, 1401, 1476, 1674, 1868, 2214, 2232, 2542, 2802, 2952, 3348, 3736, 3813, 4203, 4428, 5084, 5604, 6696, 7626, 8406, 8856, 10168, 11208, 11439, 12609, 14477, 15252, 16812, 19147, 22878, 25218, 28954, 30504, 33624, 34317, 38294, 43431, 45756, 50436, 57441, 57908, 68634, 76588, 86862, 91512, 100872, 114882, 115816, 130293, 137268, 153176, 172323, 173724, 229764, 260586, 274536, 344646, 347448, 390879, 459528, 516969, 521172, 593557, 689292, 781758, 1033938, 1042344, 1187114, 1378584, 1563516, 1780671, 2067876, 2374228, 3127032, 3561342, 4135752, 4748456, 5342013, 7122684, 10684026, 14245368, 16026039, 21368052, 32052078, 42736104, 64104156, 128208312]

約数ペア:

[(1, 128208312), (2, 64104156), (3, 42736104), (4, 32052078), (6, 21368052), (8, 16026039), (9, 14245368), (12, 10684026), (18, 7122684), (24, 5342013), (27, 4748456), (31, 4135752), (36, 3561342), (41, 3127032), (54, 2374228), (62, 2067876), (72, 1780671), (82, 1563516), (93, 1378584), (108, 1187114), (123, 1042344), (124, 1033938), (164, 781758), (186, 689292), (216, 593557), (246, 521172), (248, 516969), (279, 459528), (328, 390879), (369, 347448), (372, 344646), (467, 274536), (492, 260586), (558, 229764), (738, 173724), (744, 172323), (837, 153176), (934, 137268), (984, 130293), (1107, 115816), (1116, 114882), (1271, 100872), (1401, 91512), (1476, 86862), (1674, 76588), (1868, 68634), (2214, 57908), (2232, 57441), (2542, 50436), (2802, 45756), (2952, 43431), (3348, 38294), (3736, 34317), (3813, 33624), (4203, 30504), (4428, 28954), (5084, 25218), (5604, 22878), (6696, 19147), (7626, 16812), (8406, 15252), (8856, 14477), (10168, 12609), (11208, 11439)]