146562848

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{643}}^1$

素因数の和:1089

約数の個数: 48

約数和(自身を含む): 306724320

約数和(自身を除く): 160161472

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 419, 544, 643, 838, 1286, 1676, 2572, 3352, 5144, 6704, 7123, 10288, 10931, 13408, 14246, 20576, 21862, 28492, 43724, 56984, 87448, 113968, 174896, 227936, 269417, 349792, 538834, 1077668, 2155336, 4310672, 4580089, 8621344, 9160178, 18320356, 36640712, 73281424, 146562848]

約数ペア:

[(1, 146562848), (2, 73281424), (4, 36640712), (8, 18320356), (16, 9160178), (17, 8621344), (32, 4580089), (34, 4310672), (68, 2155336), (136, 1077668), (272, 538834), (419, 349792), (544, 269417), (643, 227936), (838, 174896), (1286, 113968), (1676, 87448), (2572, 56984), (3352, 43724), (5144, 28492), (6704, 21862), (7123, 20576), (10288, 14246), (10931, 13408)]