215041214

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1\times {\mathrm{373}}^1$

素因数の和:632

約数の個数: 32

約数和(自身を含む): 343816704

約数和(自身を除く): 128775490

約数列:

[1, 2, 23, 46, 83, 151, 166, 302, 373, 746, 1909, 3473, 3818, 6946, 8579, 12533, 17158, 25066, 30959, 56323, 61918, 112646, 288259, 576518, 712057, 1295429, 1424114, 2590858, 4674809, 9349618, 107520607, 215041214]

約数ペア:

[(1, 215041214), (2, 107520607), (23, 9349618), (46, 4674809), (83, 2590858), (151, 1424114), (166, 1295429), (302, 712057), (373, 576518), (746, 288259), (1909, 112646), (3473, 61918), (3818, 56323), (6946, 30959), (8579, 25066), (12533, 17158)]