207979973144

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{814943}}^1$

素因数の和:815064

約数の個数: 64

約数和(自身を含む): 434202163200

約数和(自身を除く): 226222190056

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 73, 76, 92, 146, 152, 184, 292, 437, 584, 874, 1387, 1679, 1748, 2774, 3358, 3496, 5548, 6716, 11096, 13432, 31901, 63802, 127604, 255208, 814943, 1629886, 3259772, 6519544, 15483917, 18743689, 30967834, 37487378, 59490839, 61935668, 74974756, 118981678, 123871336, 149949512, 237963356, 356130091, 475926712, 712260182, 1130325941, 1368289297, 1424520364, 2260651882, 2736578594, 2849040728, 4521303764, 5473157188, 9042607528, 10946314376, 25997496643, 51994993286, 103989986572, 207979973144]

約数ペア:

[(1, 207979973144), (2, 103989986572), (4, 51994993286), (8, 25997496643), (19, 10946314376), (23, 9042607528), (38, 5473157188), (46, 4521303764), (73, 2849040728), (76, 2736578594), (92, 2260651882), (146, 1424520364), (152, 1368289297), (184, 1130325941), (292, 712260182), (437, 475926712), (584, 356130091), (874, 237963356), (1387, 149949512), (1679, 123871336), (1748, 118981678), (2774, 74974756), (3358, 61935668), (3496, 59490839), (5548, 37487378), (6716, 30967834), (11096, 18743689), (13432, 15483917), (31901, 6519544), (63802, 3259772), (127604, 1629886), (255208, 814943)]