201556728

素因数分解:

$2^3\times 3^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1399}}^1$

素因数の和:1466

約数の個数: 128

約数和(自身を含む): 604800000

約数和(自身を除く): 403243272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 29, 36, 46, 54, 58, 69, 72, 87, 92, 108, 116, 138, 174, 184, 207, 216, 232, 261, 276, 348, 414, 522, 552, 621, 667, 696, 783, 828, 1044, 1242, 1334, 1399, 1566, 1656, 2001, 2088, 2484, 2668, 2798, 3132, 4002, 4197, 4968, 5336, 5596, 6003, 6264, 8004, 8394, 11192, 12006, 12591, 16008, 16788, 18009, 24012, 25182, 32177, 33576, 36018, 37773, 40571, 48024, 50364, 64354, 72036, 75546, 81142, 96531, 100728, 121713, 128708, 144072, 151092, 162284, 193062, 243426, 257416, 289593, 302184, 324568, 365139, 386124, 486852, 579186, 730278, 772248, 868779, 933133, 973704, 1095417, 1158372, 1460556, 1737558, 1866266, 2190834, 2316744, 2799399, 2921112, 3475116, 3732532, 4381668, 5598798, 6950232, 7465064, 8398197, 8763336, 11197596, 16796394, 22395192, 25194591, 33592788, 50389182, 67185576, 100778364, 201556728]

約数ペア:

[(1, 201556728), (2, 100778364), (3, 67185576), (4, 50389182), (6, 33592788), (8, 25194591), (9, 22395192), (12, 16796394), (18, 11197596), (23, 8763336), (24, 8398197), (27, 7465064), (29, 6950232), (36, 5598798), (46, 4381668), (54, 3732532), (58, 3475116), (69, 2921112), (72, 2799399), (87, 2316744), (92, 2190834), (108, 1866266), (116, 1737558), (138, 1460556), (174, 1158372), (184, 1095417), (207, 973704), (216, 933133), (232, 868779), (261, 772248), (276, 730278), (348, 579186), (414, 486852), (522, 386124), (552, 365139), (621, 324568), (667, 302184), (696, 289593), (783, 257416), (828, 243426), (1044, 193062), (1242, 162284), (1334, 151092), (1399, 144072), (1566, 128708), (1656, 121713), (2001, 100728), (2088, 96531), (2484, 81142), (2668, 75546), (2798, 72036), (3132, 64354), (4002, 50364), (4197, 48024), (4968, 40571), (5336, 37773), (5596, 36018), (6003, 33576), (6264, 32177), (8004, 25182), (8394, 24012), (11192, 18009), (12006, 16788), (12591, 16008)]