202931664

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{811}}^1$

素因数の和:1236

約数の個数: 80

約数和(自身を含む): 566672064

約数和(自身を除く): 363740400

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 401, 624, 802, 811, 1203, 1604, 1622, 2406, 2433, 3208, 3244, 4812, 4866, 5213, 6416, 6488, 9624, 9732, 10426, 10543, 12976, 15639, 19248, 19464, 20852, 21086, 31278, 31629, 38928, 41704, 42172, 62556, 63258, 83408, 84344, 125112, 126516, 168688, 250224, 253032, 325211, 506064, 650422, 975633, 1300844, 1951266, 2601688, 3902532, 4227743, 5203376, 7805064, 8455486, 12683229, 15610128, 16910972, 25366458, 33821944, 50732916, 67643888, 101465832, 202931664]

約数ペア:

[(1, 202931664), (2, 101465832), (3, 67643888), (4, 50732916), (6, 33821944), (8, 25366458), (12, 16910972), (13, 15610128), (16, 12683229), (24, 8455486), (26, 7805064), (39, 5203376), (48, 4227743), (52, 3902532), (78, 2601688), (104, 1951266), (156, 1300844), (208, 975633), (312, 650422), (401, 506064), (624, 325211), (802, 253032), (811, 250224), (1203, 168688), (1604, 126516), (1622, 125112), (2406, 84344), (2433, 83408), (3208, 63258), (3244, 62556), (4812, 42172), (4866, 41704), (5213, 38928), (6416, 31629), (6488, 31278), (9624, 21086), (9732, 20852), (10426, 19464), (10543, 19248), (12976, 15639)]