131868864

素因数分解:

$2^6\times 3^3\times {\mathrm{17}}^1\times {\mathrm{67}}^2$

素因数の和:172

約数の個数: 168

約数和(自身を含む): 416692080

約数和(自身を除く): 284823216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 64, 67, 68, 72, 96, 102, 108, 134, 136, 144, 153, 192, 201, 204, 216, 268, 272, 288, 306, 402, 408, 432, 459, 536, 544, 576, 603, 612, 804, 816, 864, 918, 1072, 1088, 1139, 1206, 1224, 1608, 1632, 1728, 1809, 1836, 2144, 2278, 2412, 2448, 3216, 3264, 3417, 3618, 3672, 4288, 4489, 4556, 4824, 4896, 6432, 6834, 7236, 7344, 8978, 9112, 9648, 9792, 10251, 12864, 13467, 13668, 14472, 14688, 17956, 18224, 19296, 20502, 26934, 27336, 28944, 29376, 30753, 35912, 36448, 38592, 40401, 41004, 53868, 54672, 57888, 61506, 71824, 72896, 76313, 80802, 82008, 107736, 109344, 115776, 121203, 123012, 143648, 152626, 161604, 164016, 215472, 218688, 228939, 242406, 246024, 287296, 305252, 323208, 328032, 430944, 457878, 484812, 492048, 610504, 646416, 656064, 686817, 861888, 915756, 969624, 984096, 1221008, 1292832, 1373634, 1831512, 1939248, 1968192, 2060451, 2442016, 2585664, 2747268, 3663024, 3878496, 4120902, 4884032, 5494536, 7326048, 7756992, 8241804, 10989072, 14652096, 16483608, 21978144, 32967216, 43956288, 65934432, 131868864]

約数ペア:

[(1, 131868864), (2, 65934432), (3, 43956288), (4, 32967216), (6, 21978144), (8, 16483608), (9, 14652096), (12, 10989072), (16, 8241804), (17, 7756992), (18, 7326048), (24, 5494536), (27, 4884032), (32, 4120902), (34, 3878496), (36, 3663024), (48, 2747268), (51, 2585664), (54, 2442016), (64, 2060451), (67, 1968192), (68, 1939248), (72, 1831512), (96, 1373634), (102, 1292832), (108, 1221008), (134, 984096), (136, 969624), (144, 915756), (153, 861888), (192, 686817), (201, 656064), (204, 646416), (216, 610504), (268, 492048), (272, 484812), (288, 457878), (306, 430944), (402, 328032), (408, 323208), (432, 305252), (459, 287296), (536, 246024), (544, 242406), (576, 228939), (603, 218688), (612, 215472), (804, 164016), (816, 161604), (864, 152626), (918, 143648), (1072, 123012), (1088, 121203), (1139, 115776), (1206, 109344), (1224, 107736), (1608, 82008), (1632, 80802), (1728, 76313), (1809, 72896), (1836, 71824), (2144, 61506), (2278, 57888), (2412, 54672), (2448, 53868), (3216, 41004), (3264, 40401), (3417, 38592), (3618, 36448), (3672, 35912), (4288, 30753), (4489, 29376), (4556, 28944), (4824, 27336), (4896, 26934), (6432, 20502), (6834, 19296), (7236, 18224), (7344, 17956), (8978, 14688), (9112, 14472), (9648, 13668), (9792, 13467), (10251, 12864)]