156455388

素因数分解:

$2^2\times 3^4\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1$

素因数の和:505

約数の個数: 120

約数和(自身を含む): 434639744

約数和(自身を除く): 278184356

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 37, 54, 62, 74, 81, 93, 108, 111, 124, 148, 162, 186, 222, 279, 324, 333, 372, 421, 444, 558, 666, 837, 842, 999, 1116, 1147, 1263, 1332, 1674, 1684, 1998, 2294, 2511, 2526, 2997, 3348, 3441, 3789, 3996, 4588, 5022, 5052, 5994, 6882, 7578, 10044, 10323, 11367, 11988, 13051, 13764, 15156, 15577, 20646, 22734, 26102, 30969, 31154, 34101, 39153, 41292, 45468, 46731, 52204, 61938, 62308, 68202, 78306, 92907, 93462, 117459, 123876, 136404, 140193, 156612, 185814, 186924, 234918, 280386, 352377, 371628, 420579, 469836, 482887, 560772, 704754, 841158, 965774, 1057131, 1261737, 1409508, 1448661, 1682316, 1931548, 2114262, 2523474, 2897322, 4228524, 4345983, 5046948, 5794644, 8691966, 13037949, 17383932, 26075898, 39113847, 52151796, 78227694, 156455388]

約数ペア:

[(1, 156455388), (2, 78227694), (3, 52151796), (4, 39113847), (6, 26075898), (9, 17383932), (12, 13037949), (18, 8691966), (27, 5794644), (31, 5046948), (36, 4345983), (37, 4228524), (54, 2897322), (62, 2523474), (74, 2114262), (81, 1931548), (93, 1682316), (108, 1448661), (111, 1409508), (124, 1261737), (148, 1057131), (162, 965774), (186, 841158), (222, 704754), (279, 560772), (324, 482887), (333, 469836), (372, 420579), (421, 371628), (444, 352377), (558, 280386), (666, 234918), (837, 186924), (842, 185814), (999, 156612), (1116, 140193), (1147, 136404), (1263, 123876), (1332, 117459), (1674, 93462), (1684, 92907), (1998, 78306), (2294, 68202), (2511, 62308), (2526, 61938), (2997, 52204), (3348, 46731), (3441, 45468), (3789, 41292), (3996, 39153), (4588, 34101), (5022, 31154), (5052, 30969), (5994, 26102), (6882, 22734), (7578, 20646), (10044, 15577), (10323, 15156), (11367, 13764), (11988, 13051)]