153870548

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{271}}^1$

素因数の和:528

約数の個数: 48

約数和(自身を含む): 297480960

約数和(自身を除く): 143610412

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 179, 244, 271, 358, 542, 716, 793, 1084, 1586, 2327, 3172, 3523, 4654, 7046, 9308, 10919, 14092, 16531, 21838, 33062, 43676, 48509, 66124, 97018, 141947, 194036, 214903, 283894, 429806, 567788, 630617, 859612, 1261234, 2522468, 2959049, 5918098, 11836196, 38467637, 76935274, 153870548]

約数ペア:

[(1, 153870548), (2, 76935274), (4, 38467637), (13, 11836196), (26, 5918098), (52, 2959049), (61, 2522468), (122, 1261234), (179, 859612), (244, 630617), (271, 567788), (358, 429806), (542, 283894), (716, 214903), (793, 194036), (1084, 141947), (1586, 97018), (2327, 66124), (3172, 48509), (3523, 43676), (4654, 33062), (7046, 21838), (9308, 16531), (10919, 14092)]