216507888

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{79133}}^1$

素因数の和:79166

約数の個数: 60

約数和(自身を含む): 637820040

約数和(自身を除く): 421312152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 456, 684, 912, 1368, 2736, 79133, 158266, 237399, 316532, 474798, 633064, 712197, 949596, 1266128, 1424394, 1503527, 1899192, 2848788, 3007054, 3798384, 4510581, 5697576, 6014108, 9021162, 11395152, 12028216, 13531743, 18042324, 24056432, 27063486, 36084648, 54126972, 72169296, 108253944, 216507888]

約数ペア:

[(1, 216507888), (2, 108253944), (3, 72169296), (4, 54126972), (6, 36084648), (8, 27063486), (9, 24056432), (12, 18042324), (16, 13531743), (18, 12028216), (19, 11395152), (24, 9021162), (36, 6014108), (38, 5697576), (48, 4510581), (57, 3798384), (72, 3007054), (76, 2848788), (114, 1899192), (144, 1503527), (152, 1424394), (171, 1266128), (228, 949596), (304, 712197), (342, 633064), (456, 474798), (684, 316532), (912, 237399), (1368, 158266), (2736, 79133)]