128884128

素因数分解:

$2^5\times 3^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{347}}^1$

素因数の和:486

約数の個数: 96

約数和(自身を含む): 350433216

約数和(自身を除く): 221549088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 73, 96, 106, 146, 159, 212, 219, 292, 318, 347, 424, 438, 584, 636, 694, 848, 876, 1041, 1168, 1272, 1388, 1696, 1752, 2082, 2336, 2544, 2776, 3504, 3869, 4164, 5088, 5552, 7008, 7738, 8328, 11104, 11607, 15476, 16656, 18391, 23214, 25331, 30952, 33312, 36782, 46428, 50662, 55173, 61904, 73564, 75993, 92856, 101324, 110346, 123808, 147128, 151986, 185712, 202648, 220692, 294256, 303972, 371424, 405296, 441384, 588512, 607944, 810592, 882768, 1215888, 1342543, 1765536, 2431776, 2685086, 4027629, 5370172, 8055258, 10740344, 16110516, 21480688, 32221032, 42961376, 64442064, 128884128]

約数ペア:

[(1, 128884128), (2, 64442064), (3, 42961376), (4, 32221032), (6, 21480688), (8, 16110516), (12, 10740344), (16, 8055258), (24, 5370172), (32, 4027629), (48, 2685086), (53, 2431776), (73, 1765536), (96, 1342543), (106, 1215888), (146, 882768), (159, 810592), (212, 607944), (219, 588512), (292, 441384), (318, 405296), (347, 371424), (424, 303972), (438, 294256), (584, 220692), (636, 202648), (694, 185712), (848, 151986), (876, 147128), (1041, 123808), (1168, 110346), (1272, 101324), (1388, 92856), (1696, 75993), (1752, 73564), (2082, 61904), (2336, 55173), (2544, 50662), (2776, 46428), (3504, 36782), (3869, 33312), (4164, 30952), (5088, 25331), (5552, 23214), (7008, 18391), (7738, 16656), (8328, 15476), (11104, 11607)]