133249532

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{631}}^1$

素因数の和:810

約数の個数: 48

約数和(自身を含む): 261617664

約数和(自身を除く): 128368132

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 131, 262, 403, 524, 631, 806, 1262, 1612, 1703, 2524, 3406, 4061, 6812, 8122, 8203, 16244, 16406, 19561, 32812, 39122, 52793, 78244, 82661, 105586, 165322, 211172, 254293, 330644, 508586, 1017172, 1074593, 2149186, 2562491, 4298372, 5124982, 10249964, 33312383, 66624766, 133249532]

約数ペア:

[(1, 133249532), (2, 66624766), (4, 33312383), (13, 10249964), (26, 5124982), (31, 4298372), (52, 2562491), (62, 2149186), (124, 1074593), (131, 1017172), (262, 508586), (403, 330644), (524, 254293), (631, 211172), (806, 165322), (1262, 105586), (1612, 82661), (1703, 78244), (2524, 52793), (3406, 39122), (4061, 32812), (6812, 19561), (8122, 16406), (8203, 16244)]