157090304

素因数分解:

$2^9\times 7^1\times {\mathrm{53}}^1\times {\mathrm{827}}^1$

素因数の和:905

約数の個数: 80

約数和(自身を含む): 365923008

約数和(自身を除く): 208832704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 64, 106, 112, 128, 212, 224, 256, 371, 424, 448, 512, 742, 827, 848, 896, 1484, 1654, 1696, 1792, 2968, 3308, 3392, 3584, 5789, 5936, 6616, 6784, 11578, 11872, 13232, 13568, 23156, 23744, 26464, 27136, 43831, 46312, 47488, 52928, 87662, 92624, 94976, 105856, 175324, 185248, 189952, 211712, 306817, 350648, 370496, 423424, 613634, 701296, 740992, 1227268, 1402592, 1481984, 2454536, 2805184, 2963968, 4909072, 5610368, 9818144, 11220736, 19636288, 22441472, 39272576, 78545152, 157090304]

約数ペア:

[(1, 157090304), (2, 78545152), (4, 39272576), (7, 22441472), (8, 19636288), (14, 11220736), (16, 9818144), (28, 5610368), (32, 4909072), (53, 2963968), (56, 2805184), (64, 2454536), (106, 1481984), (112, 1402592), (128, 1227268), (212, 740992), (224, 701296), (256, 613634), (371, 423424), (424, 370496), (448, 350648), (512, 306817), (742, 211712), (827, 189952), (848, 185248), (896, 175324), (1484, 105856), (1654, 94976), (1696, 92624), (1792, 87662), (2968, 52928), (3308, 47488), (3392, 46312), (3584, 43831), (5789, 27136), (5936, 26464), (6616, 23744), (6784, 23156), (11578, 13568), (11872, 13232)]