201916992

素因数分解:

$2^6\times 3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{661}}^1$

素因数の和:756

約数の個数: 112

約数和(自身を含む): 562286912

約数和(自身を除く): 360369920

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 43, 48, 64, 74, 86, 96, 111, 129, 148, 172, 192, 222, 258, 296, 344, 444, 516, 592, 661, 688, 888, 1032, 1184, 1322, 1376, 1591, 1776, 1983, 2064, 2368, 2644, 2752, 3182, 3552, 3966, 4128, 4773, 5288, 6364, 7104, 7932, 8256, 9546, 10576, 12728, 15864, 19092, 21152, 24457, 25456, 28423, 31728, 38184, 42304, 48914, 50912, 56846, 63456, 73371, 76368, 85269, 97828, 101824, 113692, 126912, 146742, 152736, 170538, 195656, 227384, 293484, 305472, 341076, 391312, 454768, 586968, 682152, 782624, 909536, 1051651, 1173936, 1364304, 1565248, 1819072, 2103302, 2347872, 2728608, 3154953, 4206604, 4695744, 5457216, 6309906, 8413208, 12619812, 16826416, 25239624, 33652832, 50479248, 67305664, 100958496, 201916992]

約数ペア:

[(1, 201916992), (2, 100958496), (3, 67305664), (4, 50479248), (6, 33652832), (8, 25239624), (12, 16826416), (16, 12619812), (24, 8413208), (32, 6309906), (37, 5457216), (43, 4695744), (48, 4206604), (64, 3154953), (74, 2728608), (86, 2347872), (96, 2103302), (111, 1819072), (129, 1565248), (148, 1364304), (172, 1173936), (192, 1051651), (222, 909536), (258, 782624), (296, 682152), (344, 586968), (444, 454768), (516, 391312), (592, 341076), (661, 305472), (688, 293484), (888, 227384), (1032, 195656), (1184, 170538), (1322, 152736), (1376, 146742), (1591, 126912), (1776, 113692), (1983, 101824), (2064, 97828), (2368, 85269), (2644, 76368), (2752, 73371), (3182, 63456), (3552, 56846), (3966, 50912), (4128, 48914), (4773, 42304), (5288, 38184), (6364, 31728), (7104, 28423), (7932, 25456), (8256, 24457), (9546, 21152), (10576, 19092), (12728, 15864)]