171992712

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^3\times {\mathrm{31}}^1$

素因数の和:128

約数の個数: 128

約数和(自身を含む): 488448000

約数和(自身を除く): 316455288

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 23, 24, 31, 38, 46, 57, 62, 69, 76, 92, 93, 114, 124, 138, 152, 184, 186, 228, 248, 276, 372, 437, 456, 529, 552, 589, 713, 744, 874, 1058, 1178, 1311, 1426, 1587, 1748, 1767, 2116, 2139, 2356, 2622, 2852, 3174, 3496, 3534, 4232, 4278, 4712, 5244, 5704, 6348, 7068, 8556, 10051, 10488, 12167, 12696, 13547, 14136, 16399, 17112, 20102, 24334, 27094, 30153, 32798, 36501, 40204, 40641, 48668, 49197, 54188, 60306, 65596, 73002, 80408, 81282, 97336, 98394, 108376, 120612, 131192, 146004, 162564, 196788, 231173, 241224, 292008, 311581, 325128, 377177, 393576, 462346, 623162, 693519, 754354, 924692, 934743, 1131531, 1246324, 1387038, 1508708, 1849384, 1869486, 2263062, 2492648, 2774076, 3017416, 3738972, 4526124, 5548152, 7166363, 7477944, 9052248, 14332726, 21499089, 28665452, 42998178, 57330904, 85996356, 171992712]

約数ペア:

[(1, 171992712), (2, 85996356), (3, 57330904), (4, 42998178), (6, 28665452), (8, 21499089), (12, 14332726), (19, 9052248), (23, 7477944), (24, 7166363), (31, 5548152), (38, 4526124), (46, 3738972), (57, 3017416), (62, 2774076), (69, 2492648), (76, 2263062), (92, 1869486), (93, 1849384), (114, 1508708), (124, 1387038), (138, 1246324), (152, 1131531), (184, 934743), (186, 924692), (228, 754354), (248, 693519), (276, 623162), (372, 462346), (437, 393576), (456, 377177), (529, 325128), (552, 311581), (589, 292008), (713, 241224), (744, 231173), (874, 196788), (1058, 162564), (1178, 146004), (1311, 131192), (1426, 120612), (1587, 108376), (1748, 98394), (1767, 97336), (2116, 81282), (2139, 80408), (2356, 73002), (2622, 65596), (2852, 60306), (3174, 54188), (3496, 49197), (3534, 48668), (4232, 40641), (4278, 40204), (4712, 36501), (5244, 32798), (5704, 30153), (6348, 27094), (7068, 24334), (8556, 20102), (10051, 17112), (10488, 16399), (12167, 14136), (12696, 13547)]