156912667930

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{1889831}}^1$

素因数の和:1889899

約数の個数: 48

約数和(自身を含む): 311051228544

約数和(自身を除く): 154138560614

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 361, 437, 722, 874, 1805, 2185, 3610, 4370, 8303, 16606, 41515, 83030, 1889831, 3779662, 9449155, 18898310, 35906789, 43466113, 71813578, 86932226, 179533945, 217330565, 359067890, 434661130, 682228991, 825856147, 1364457982, 1651712294, 3411144955, 4129280735, 6822289910, 8258561470, 15691266793, 31382533586, 78456333965, 156912667930]

約数ペア:

[(1, 156912667930), (2, 78456333965), (5, 31382533586), (10, 15691266793), (19, 8258561470), (23, 6822289910), (38, 4129280735), (46, 3411144955), (95, 1651712294), (115, 1364457982), (190, 825856147), (230, 682228991), (361, 434661130), (437, 359067890), (722, 217330565), (874, 179533945), (1805, 86932226), (2185, 71813578), (3610, 43466113), (4370, 35906789), (8303, 18898310), (16606, 9449155), (41515, 3779662), (83030, 1889831)]