128239056

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4261}}^1$

素因数の和:4305

約数の個数: 120

約数和(自身を含む): 412220640

約数和(自身を除く): 283981584

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 33, 36, 38, 44, 48, 57, 66, 72, 76, 88, 99, 114, 132, 144, 152, 171, 176, 198, 209, 228, 264, 304, 342, 396, 418, 456, 528, 627, 684, 792, 836, 912, 1254, 1368, 1584, 1672, 1881, 2508, 2736, 3344, 3762, 4261, 5016, 7524, 8522, 10032, 12783, 15048, 17044, 25566, 30096, 34088, 38349, 46871, 51132, 68176, 76698, 80959, 93742, 102264, 140613, 153396, 161918, 187484, 204528, 242877, 281226, 306792, 323836, 374968, 421839, 485754, 562452, 613584, 647672, 728631, 749936, 843678, 890549, 971508, 1124904, 1295344, 1457262, 1687356, 1781098, 1943016, 2249808, 2671647, 2914524, 3374712, 3562196, 3886032, 5343294, 5829048, 6749424, 7124392, 8014941, 10686588, 11658096, 14248784, 16029882, 21373176, 32059764, 42746352, 64119528, 128239056]

約数ペア:

[(1, 128239056), (2, 64119528), (3, 42746352), (4, 32059764), (6, 21373176), (8, 16029882), (9, 14248784), (11, 11658096), (12, 10686588), (16, 8014941), (18, 7124392), (19, 6749424), (22, 5829048), (24, 5343294), (33, 3886032), (36, 3562196), (38, 3374712), (44, 2914524), (48, 2671647), (57, 2249808), (66, 1943016), (72, 1781098), (76, 1687356), (88, 1457262), (99, 1295344), (114, 1124904), (132, 971508), (144, 890549), (152, 843678), (171, 749936), (176, 728631), (198, 647672), (209, 613584), (228, 562452), (264, 485754), (304, 421839), (342, 374968), (396, 323836), (418, 306792), (456, 281226), (528, 242877), (627, 204528), (684, 187484), (792, 161918), (836, 153396), (912, 140613), (1254, 102264), (1368, 93742), (1584, 80959), (1672, 76698), (1881, 68176), (2508, 51132), (2736, 46871), (3344, 38349), (3762, 34088), (4261, 30096), (5016, 25566), (7524, 17044), (8522, 15048), (10032, 12783)]