156949125472

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{37}}^2\times {\mathrm{193}}^1\times {\mathrm{977}}^1$

素因数の和:1273

約数の個数: 144

約数和(自身を含む): 336360684240

約数和(自身を除く): 179411558768

約数列:

[1, 2, 4, 8, 16, 19, 32, 37, 38, 74, 76, 148, 152, 193, 296, 304, 386, 592, 608, 703, 772, 977, 1184, 1369, 1406, 1544, 1954, 2738, 2812, 3088, 3667, 3908, 5476, 5624, 6176, 7141, 7334, 7816, 10952, 11248, 14282, 14668, 15632, 18563, 21904, 22496, 26011, 28564, 29336, 31264, 36149, 37126, 43808, 52022, 57128, 58672, 72298, 74252, 104044, 114256, 117344, 135679, 144596, 148504, 188561, 208088, 228512, 264217, 271358, 289192, 297008, 377122, 416176, 528434, 542716, 578384, 594016, 686831, 754244, 832352, 1056868, 1085432, 1156768, 1337513, 1373662, 1508488, 2113736, 2170864, 2675026, 2747324, 3016976, 3582659, 4227472, 4341728, 5020123, 5350052, 5494648, 6033952, 6976757, 7165318, 8454944, 10040246, 10700104, 10989296, 13953514, 14330636, 20080492, 21400208, 21978592, 25412747, 27907028, 28661272, 40160984, 42800416, 50825494, 55814056, 57322544, 80321968, 101650988, 111628112, 114645088, 132558383, 160643936, 203301976, 223256224, 258140009, 265116766, 406603952, 516280018, 530233532, 813207904, 1032560036, 1060467064, 2065120072, 2120934128, 4130240144, 4241868256, 4904660171, 8260480288, 9809320342, 19618640684, 39237281368, 78474562736, 156949125472]

約数ペア:

[(1, 156949125472), (2, 78474562736), (4, 39237281368), (8, 19618640684), (16, 9809320342), (19, 8260480288), (32, 4904660171), (37, 4241868256), (38, 4130240144), (74, 2120934128), (76, 2065120072), (148, 1060467064), (152, 1032560036), (193, 813207904), (296, 530233532), (304, 516280018), (386, 406603952), (592, 265116766), (608, 258140009), (703, 223256224), (772, 203301976), (977, 160643936), (1184, 132558383), (1369, 114645088), (1406, 111628112), (1544, 101650988), (1954, 80321968), (2738, 57322544), (2812, 55814056), (3088, 50825494), (3667, 42800416), (3908, 40160984), (5476, 28661272), (5624, 27907028), (6176, 25412747), (7141, 21978592), (7334, 21400208), (7816, 20080492), (10952, 14330636), (11248, 13953514), (14282, 10989296), (14668, 10700104), (15632, 10040246), (18563, 8454944), (21904, 7165318), (22496, 6976757), (26011, 6033952), (28564, 5494648), (29336, 5350052), (31264, 5020123), (36149, 4341728), (37126, 4227472), (43808, 3582659), (52022, 3016976), (57128, 2747324), (58672, 2675026), (72298, 2170864), (74252, 2113736), (104044, 1508488), (114256, 1373662), (117344, 1337513), (135679, 1156768), (144596, 1085432), (148504, 1056868), (188561, 832352), (208088, 754244), (228512, 686831), (264217, 594016), (271358, 578384), (289192, 542716), (297008, 528434), (377122, 416176)]