155356872

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{463}}^1$

素因数の和:555

約数の個数: 128

約数和(自身を含む): 449003520

約数和(自身を除く): 293646648

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 31, 33, 41, 44, 62, 66, 82, 88, 93, 123, 124, 132, 164, 186, 246, 248, 264, 328, 341, 372, 451, 463, 492, 682, 744, 902, 926, 984, 1023, 1271, 1353, 1364, 1389, 1804, 1852, 2046, 2542, 2706, 2728, 2778, 3608, 3704, 3813, 4092, 5084, 5093, 5412, 5556, 7626, 8184, 10168, 10186, 10824, 11112, 13981, 14353, 15252, 15279, 18983, 20372, 27962, 28706, 30504, 30558, 37966, 40744, 41943, 43059, 55924, 56949, 57412, 61116, 75932, 83886, 86118, 111848, 113898, 114824, 122232, 151864, 157883, 167772, 172236, 208813, 227796, 315766, 335544, 344472, 417626, 455592, 473649, 588473, 626439, 631532, 835252, 947298, 1176946, 1252878, 1263064, 1670504, 1765419, 1894596, 2353892, 2505756, 3530838, 3789192, 4707784, 5011512, 6473203, 7061676, 12946406, 14123352, 19419609, 25892812, 38839218, 51785624, 77678436, 155356872]

約数ペア:

[(1, 155356872), (2, 77678436), (3, 51785624), (4, 38839218), (6, 25892812), (8, 19419609), (11, 14123352), (12, 12946406), (22, 7061676), (24, 6473203), (31, 5011512), (33, 4707784), (41, 3789192), (44, 3530838), (62, 2505756), (66, 2353892), (82, 1894596), (88, 1765419), (93, 1670504), (123, 1263064), (124, 1252878), (132, 1176946), (164, 947298), (186, 835252), (246, 631532), (248, 626439), (264, 588473), (328, 473649), (341, 455592), (372, 417626), (451, 344472), (463, 335544), (492, 315766), (682, 227796), (744, 208813), (902, 172236), (926, 167772), (984, 157883), (1023, 151864), (1271, 122232), (1353, 114824), (1364, 113898), (1389, 111848), (1804, 86118), (1852, 83886), (2046, 75932), (2542, 61116), (2706, 57412), (2728, 56949), (2778, 55924), (3608, 43059), (3704, 41943), (3813, 40744), (4092, 37966), (5084, 30558), (5093, 30504), (5412, 28706), (5556, 27962), (7626, 20372), (8184, 18983), (10168, 15279), (10186, 15252), (10824, 14353), (11112, 13981)]