146163620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{18691}}^1$

素因数の和:18740

約数の個数: 48

約数和(自身を含む): 339147648

約数和(自身を除く): 192984028

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 115, 170, 230, 340, 391, 460, 782, 1564, 1955, 3910, 7820, 18691, 37382, 74764, 93455, 186910, 317747, 373820, 429893, 635494, 859786, 1270988, 1588735, 1719572, 2149465, 3177470, 4298930, 6354940, 7308181, 8597860, 14616362, 29232724, 36540905, 73081810, 146163620]

約数ペア:

[(1, 146163620), (2, 73081810), (4, 36540905), (5, 29232724), (10, 14616362), (17, 8597860), (20, 7308181), (23, 6354940), (34, 4298930), (46, 3177470), (68, 2149465), (85, 1719572), (92, 1588735), (115, 1270988), (170, 859786), (230, 635494), (340, 429893), (391, 373820), (460, 317747), (782, 186910), (1564, 93455), (1955, 74764), (3910, 37382), (7820, 18691)]