215495904

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{172673}}^1$

素因数の和:172699

約数の個数: 48

約数和(自身を含む): 609193872

約数和(自身を除く): 393697968

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 172673, 345346, 518019, 690692, 1036038, 1381384, 2072076, 2244749, 2762768, 4144152, 4489498, 5525536, 6734247, 8288304, 8978996, 13468494, 16576608, 17957992, 26936988, 35915984, 53873976, 71831968, 107747952, 215495904]

約数ペア:

[(1, 215495904), (2, 107747952), (3, 71831968), (4, 53873976), (6, 35915984), (8, 26936988), (12, 17957992), (13, 16576608), (16, 13468494), (24, 8978996), (26, 8288304), (32, 6734247), (39, 5525536), (48, 4489498), (52, 4144152), (78, 2762768), (96, 2244749), (104, 2072076), (156, 1381384), (208, 1036038), (312, 690692), (416, 518019), (624, 345346), (1248, 172673)]