158514944

素因数分解:

$2^8\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1669}}^1$

素因数の和:1745

約数の個数: 72

約数和(自身を含む): 368655840

約数和(自身を除く): 210140896

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 64, 106, 112, 128, 212, 224, 256, 371, 424, 448, 742, 848, 896, 1484, 1669, 1696, 1792, 2968, 3338, 3392, 5936, 6676, 6784, 11683, 11872, 13352, 13568, 23366, 23744, 26704, 46732, 47488, 53408, 88457, 93464, 94976, 106816, 176914, 186928, 213632, 353828, 373856, 427264, 619199, 707656, 747712, 1238398, 1415312, 1495424, 2476796, 2830624, 2990848, 4953592, 5661248, 9907184, 11322496, 19814368, 22644992, 39628736, 79257472, 158514944]

約数ペア:

[(1, 158514944), (2, 79257472), (4, 39628736), (7, 22644992), (8, 19814368), (14, 11322496), (16, 9907184), (28, 5661248), (32, 4953592), (53, 2990848), (56, 2830624), (64, 2476796), (106, 1495424), (112, 1415312), (128, 1238398), (212, 747712), (224, 707656), (256, 619199), (371, 427264), (424, 373856), (448, 353828), (742, 213632), (848, 186928), (896, 176914), (1484, 106816), (1669, 94976), (1696, 93464), (1792, 88457), (2968, 53408), (3338, 47488), (3392, 46732), (5936, 26704), (6676, 23744), (6784, 23366), (11683, 13568), (11872, 13352)]