203984898

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2909}}^1$

素因数の和:2987

約数の個数: 64

約数和(自身を含む): 469324800

約数和(自身を除く): 265339902

約数列:

[1, 2, 3, 6, 13, 26, 29, 31, 39, 58, 62, 78, 87, 93, 174, 186, 377, 403, 754, 806, 899, 1131, 1209, 1798, 2262, 2418, 2697, 2909, 5394, 5818, 8727, 11687, 17454, 23374, 35061, 37817, 70122, 75634, 84361, 90179, 113451, 168722, 180358, 226902, 253083, 270537, 506166, 541074, 1096693, 1172327, 2193386, 2344654, 2615191, 3290079, 3516981, 5230382, 6580158, 7033962, 7845573, 15691146, 33997483, 67994966, 101992449, 203984898]

約数ペア:

[(1, 203984898), (2, 101992449), (3, 67994966), (6, 33997483), (13, 15691146), (26, 7845573), (29, 7033962), (31, 6580158), (39, 5230382), (58, 3516981), (62, 3290079), (78, 2615191), (87, 2344654), (93, 2193386), (174, 1172327), (186, 1096693), (377, 541074), (403, 506166), (754, 270537), (806, 253083), (899, 226902), (1131, 180358), (1209, 168722), (1798, 113451), (2262, 90179), (2418, 84361), (2697, 75634), (2909, 70122), (5394, 37817), (5818, 35061), (8727, 23374), (11687, 17454)]