196457265

素因数分解:

$3^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1$

素因数の和:383

約数の個数: 64

約数和(自身を含む): 359251200

約数和(自身を除く): 162793935

約数列:

[1, 3, 5, 9, 15, 27, 45, 83, 89, 135, 197, 249, 267, 415, 445, 591, 747, 801, 985, 1245, 1335, 1773, 2241, 2403, 2955, 3735, 4005, 5319, 7387, 8865, 11205, 12015, 16351, 17533, 22161, 26595, 36935, 49053, 52599, 66483, 81755, 87665, 110805, 147159, 157797, 199449, 245265, 262995, 332415, 441477, 473391, 735795, 788985, 997245, 1455239, 2207385, 2366955, 4365717, 7276195, 13097151, 21828585, 39291453, 65485755, 196457265]

約数ペア:

[(1, 196457265), (3, 65485755), (5, 39291453), (9, 21828585), (15, 13097151), (27, 7276195), (45, 4365717), (83, 2366955), (89, 2207385), (135, 1455239), (197, 997245), (249, 788985), (267, 735795), (415, 473391), (445, 441477), (591, 332415), (747, 262995), (801, 245265), (985, 199449), (1245, 157797), (1335, 147159), (1773, 110805), (2241, 87665), (2403, 81755), (2955, 66483), (3735, 52599), (4005, 49053), (5319, 36935), (7387, 26595), (8865, 22161), (11205, 17533), (12015, 16351)]