143889736

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:362

約数の個数: 64

約数和(自身を含む): 293760000

約数和(自身を除く): 149870264

約数列:

[1, 2, 4, 8, 19, 38, 67, 71, 76, 134, 142, 152, 199, 268, 284, 398, 536, 568, 796, 1273, 1349, 1592, 2546, 2698, 3781, 4757, 5092, 5396, 7562, 9514, 10184, 10792, 13333, 14129, 15124, 19028, 26666, 28258, 30248, 38056, 53332, 56516, 90383, 106664, 113032, 180766, 253327, 268451, 361532, 506654, 536902, 723064, 946643, 1013308, 1073804, 1893286, 2026616, 2147608, 3786572, 7573144, 17986217, 35972434, 71944868, 143889736]

約数ペア:

[(1, 143889736), (2, 71944868), (4, 35972434), (8, 17986217), (19, 7573144), (38, 3786572), (67, 2147608), (71, 2026616), (76, 1893286), (134, 1073804), (142, 1013308), (152, 946643), (199, 723064), (268, 536902), (284, 506654), (398, 361532), (536, 268451), (568, 253327), (796, 180766), (1273, 113032), (1349, 106664), (1592, 90383), (2546, 56516), (2698, 53332), (3781, 38056), (4757, 30248), (5092, 28258), (5396, 26666), (7562, 19028), (9514, 15124), (10184, 14129), (10792, 13333)]