172939824

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2039}}^1$

素因数の和:2103

約数の個数: 120

約数和(自身を含む): 526156800

約数和(自身を除く): 353216976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 31, 36, 38, 48, 57, 62, 72, 76, 93, 114, 124, 144, 152, 171, 186, 228, 248, 279, 304, 342, 372, 456, 496, 558, 589, 684, 744, 912, 1116, 1178, 1368, 1488, 1767, 2039, 2232, 2356, 2736, 3534, 4078, 4464, 4712, 5301, 6117, 7068, 8156, 9424, 10602, 12234, 14136, 16312, 18351, 21204, 24468, 28272, 32624, 36702, 38741, 42408, 48936, 63209, 73404, 77482, 84816, 97872, 116223, 126418, 146808, 154964, 189627, 232446, 252836, 293616, 309928, 348669, 379254, 464892, 505672, 568881, 619856, 697338, 758508, 929784, 1011344, 1137762, 1200971, 1394676, 1517016, 1859568, 2275524, 2401942, 2789352, 3034032, 3602913, 4551048, 4803884, 5578704, 7205826, 9102096, 9607768, 10808739, 14411652, 19215536, 21617478, 28823304, 43234956, 57646608, 86469912, 172939824]

約数ペア:

[(1, 172939824), (2, 86469912), (3, 57646608), (4, 43234956), (6, 28823304), (8, 21617478), (9, 19215536), (12, 14411652), (16, 10808739), (18, 9607768), (19, 9102096), (24, 7205826), (31, 5578704), (36, 4803884), (38, 4551048), (48, 3602913), (57, 3034032), (62, 2789352), (72, 2401942), (76, 2275524), (93, 1859568), (114, 1517016), (124, 1394676), (144, 1200971), (152, 1137762), (171, 1011344), (186, 929784), (228, 758508), (248, 697338), (279, 619856), (304, 568881), (342, 505672), (372, 464892), (456, 379254), (496, 348669), (558, 309928), (589, 293616), (684, 252836), (744, 232446), (912, 189627), (1116, 154964), (1178, 146808), (1368, 126418), (1488, 116223), (1767, 97872), (2039, 84816), (2232, 77482), (2356, 73404), (2736, 63209), (3534, 48936), (4078, 42408), (4464, 38741), (4712, 36702), (5301, 32624), (6117, 28272), (7068, 24468), (8156, 21204), (9424, 18351), (10602, 16312), (12234, 14136)]