131521344

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1163}}^1$

素因数の和:1228

約数の個数: 112

約数和(自身を含む): 378439680

約数和(自身を除く): 246918336

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 32, 38, 48, 57, 62, 64, 76, 93, 96, 114, 124, 152, 186, 192, 228, 248, 304, 372, 456, 496, 589, 608, 744, 912, 992, 1163, 1178, 1216, 1488, 1767, 1824, 1984, 2326, 2356, 2976, 3489, 3534, 3648, 4652, 4712, 5952, 6978, 7068, 9304, 9424, 13956, 14136, 18608, 18848, 22097, 27912, 28272, 36053, 37216, 37696, 44194, 55824, 56544, 66291, 72106, 74432, 88388, 108159, 111648, 113088, 132582, 144212, 176776, 216318, 223296, 265164, 288424, 353552, 432636, 530328, 576848, 685007, 707104, 865272, 1060656, 1153696, 1370014, 1414208, 1730544, 2055021, 2121312, 2307392, 2740028, 3461088, 4110042, 4242624, 5480056, 6922176, 8220084, 10960112, 16440168, 21920224, 32880336, 43840448, 65760672, 131521344]

約数ペア:

[(1, 131521344), (2, 65760672), (3, 43840448), (4, 32880336), (6, 21920224), (8, 16440168), (12, 10960112), (16, 8220084), (19, 6922176), (24, 5480056), (31, 4242624), (32, 4110042), (38, 3461088), (48, 2740028), (57, 2307392), (62, 2121312), (64, 2055021), (76, 1730544), (93, 1414208), (96, 1370014), (114, 1153696), (124, 1060656), (152, 865272), (186, 707104), (192, 685007), (228, 576848), (248, 530328), (304, 432636), (372, 353552), (456, 288424), (496, 265164), (589, 223296), (608, 216318), (744, 176776), (912, 144212), (992, 132582), (1163, 113088), (1178, 111648), (1216, 108159), (1488, 88388), (1767, 74432), (1824, 72106), (1984, 66291), (2326, 56544), (2356, 55824), (2976, 44194), (3489, 37696), (3534, 37216), (3648, 36053), (4652, 28272), (4712, 27912), (5952, 22097), (6978, 18848), (7068, 18608), (9304, 14136), (9424, 13956)]