156766355890

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1\times {\mathrm{28387}}^1$

素因数の和:28699

約数の個数: 64

約数和(自身を含む): 296166326400

約数和(自身を除く): 139399970510

約数列:

[1, 2, 5, 10, 29, 58, 137, 139, 145, 274, 278, 290, 685, 695, 1370, 1390, 3973, 4031, 7946, 8062, 19043, 19865, 20155, 28387, 38086, 39730, 40310, 56774, 95215, 141935, 190430, 283870, 552247, 823223, 1104494, 1646446, 2761235, 3889019, 3945793, 4116115, 5522470, 7778038, 7891586, 8232230, 19445095, 19728965, 38890190, 39457930, 112781551, 114427997, 225563102, 228855994, 540573641, 563907755, 572139985, 1081147282, 1127815510, 1144279970, 2702868205, 5405736410, 15676635589, 31353271178, 78383177945, 156766355890]

約数ペア:

[(1, 156766355890), (2, 78383177945), (5, 31353271178), (10, 15676635589), (29, 5405736410), (58, 2702868205), (137, 1144279970), (139, 1127815510), (145, 1081147282), (274, 572139985), (278, 563907755), (290, 540573641), (685, 228855994), (695, 225563102), (1370, 114427997), (1390, 112781551), (3973, 39457930), (4031, 38890190), (7946, 19728965), (8062, 19445095), (19043, 8232230), (19865, 7891586), (20155, 7778038), (28387, 5522470), (38086, 4116115), (39730, 3945793), (40310, 3889019), (56774, 2761235), (95215, 1646446), (141935, 1104494), (190430, 823223), (283870, 552247)]