231373408

素因数分解:

$2^5\times 7^1\times {\mathrm{53}}^1\times {\mathrm{19489}}^1$

素因数の和:19559

約数の個数: 48

約数和(自身を含む): 530439840

約数和(自身を除く): 299066432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 106, 112, 212, 224, 371, 424, 742, 848, 1484, 1696, 2968, 5936, 11872, 19489, 38978, 77956, 136423, 155912, 272846, 311824, 545692, 623648, 1032917, 1091384, 2065834, 2182768, 4131668, 4365536, 7230419, 8263336, 14460838, 16526672, 28921676, 33053344, 57843352, 115686704, 231373408]

約数ペア:

[(1, 231373408), (2, 115686704), (4, 57843352), (7, 33053344), (8, 28921676), (14, 16526672), (16, 14460838), (28, 8263336), (32, 7230419), (53, 4365536), (56, 4131668), (106, 2182768), (112, 2065834), (212, 1091384), (224, 1032917), (371, 623648), (424, 545692), (742, 311824), (848, 272846), (1484, 155912), (1696, 136423), (2968, 77956), (5936, 38978), (11872, 19489)]