1990709226

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{150061}}^1$

素因数の和:150147

約数の個数: 48

約数和(自身を含む): 4775573088

約数和(自身を除く): 2784863862

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 67, 99, 134, 198, 201, 402, 603, 737, 1206, 1474, 2211, 4422, 6633, 13266, 150061, 300122, 450183, 900366, 1350549, 1650671, 2701098, 3301342, 4952013, 9904026, 10054087, 14856039, 20108174, 29712078, 30162261, 60324522, 90486783, 110594957, 180973566, 221189914, 331784871, 663569742, 995354613, 1990709226]

約数ペア:

[(1, 1990709226), (2, 995354613), (3, 663569742), (6, 331784871), (9, 221189914), (11, 180973566), (18, 110594957), (22, 90486783), (33, 60324522), (66, 30162261), (67, 29712078), (99, 20108174), (134, 14856039), (198, 10054087), (201, 9904026), (402, 4952013), (603, 3301342), (737, 2701098), (1206, 1650671), (1474, 1350549), (2211, 900366), (4422, 450183), (6633, 300122), (13266, 150061)]