168157764

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{2843}}^1$

素因数の和:2937

約数の個数: 72

約数和(自身を含む): 447213312

約数和(自身を除く): 279055548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 53, 62, 93, 106, 124, 159, 186, 212, 279, 318, 372, 477, 558, 636, 954, 1116, 1643, 1908, 2843, 3286, 4929, 5686, 6572, 8529, 9858, 11372, 14787, 17058, 19716, 25587, 29574, 34116, 51174, 59148, 88133, 102348, 150679, 176266, 264399, 301358, 352532, 452037, 528798, 602716, 793197, 904074, 1057596, 1356111, 1586394, 1808148, 2712222, 3172788, 4671049, 5424444, 9342098, 14013147, 18684196, 28026294, 42039441, 56052588, 84078882, 168157764]

約数ペア:

[(1, 168157764), (2, 84078882), (3, 56052588), (4, 42039441), (6, 28026294), (9, 18684196), (12, 14013147), (18, 9342098), (31, 5424444), (36, 4671049), (53, 3172788), (62, 2712222), (93, 1808148), (106, 1586394), (124, 1356111), (159, 1057596), (186, 904074), (212, 793197), (279, 602716), (318, 528798), (372, 452037), (477, 352532), (558, 301358), (636, 264399), (954, 176266), (1116, 150679), (1643, 102348), (1908, 88133), (2843, 59148), (3286, 51174), (4929, 34116), (5686, 29574), (6572, 25587), (8529, 19716), (9858, 17058), (11372, 14787)]