174978804

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2081}}^1$

素因数の和:2126

約数の個数: 144

約数和(自身を含む): 558242496

約数和(自身を除く): 383263692

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 13, 14, 21, 22, 26, 28, 33, 39, 42, 44, 49, 52, 66, 77, 78, 84, 91, 98, 132, 143, 147, 154, 156, 182, 196, 231, 273, 286, 294, 308, 364, 429, 462, 539, 546, 572, 588, 637, 858, 924, 1001, 1078, 1092, 1274, 1617, 1716, 1911, 2002, 2081, 2156, 2548, 3003, 3234, 3822, 4004, 4162, 6006, 6243, 6468, 7007, 7644, 8324, 12012, 12486, 14014, 14567, 21021, 22891, 24972, 27053, 28028, 29134, 42042, 43701, 45782, 54106, 58268, 68673, 81159, 84084, 87402, 91564, 101969, 108212, 137346, 160237, 162318, 174804, 189371, 203938, 274692, 297583, 305907, 320474, 324636, 378742, 407876, 480711, 568113, 595166, 611814, 640948, 757484, 892749, 961422, 1121659, 1136226, 1190332, 1223628, 1325597, 1785498, 1922844, 2083081, 2243318, 2272452, 2651194, 3364977, 3570996, 3976791, 4166162, 4486636, 5302388, 6249243, 6729954, 7953582, 8332324, 12498486, 13459908, 14581567, 15907164, 24996972, 29163134, 43744701, 58326268, 87489402, 174978804]

約数ペア:

[(1, 174978804), (2, 87489402), (3, 58326268), (4, 43744701), (6, 29163134), (7, 24996972), (11, 15907164), (12, 14581567), (13, 13459908), (14, 12498486), (21, 8332324), (22, 7953582), (26, 6729954), (28, 6249243), (33, 5302388), (39, 4486636), (42, 4166162), (44, 3976791), (49, 3570996), (52, 3364977), (66, 2651194), (77, 2272452), (78, 2243318), (84, 2083081), (91, 1922844), (98, 1785498), (132, 1325597), (143, 1223628), (147, 1190332), (154, 1136226), (156, 1121659), (182, 961422), (196, 892749), (231, 757484), (273, 640948), (286, 611814), (294, 595166), (308, 568113), (364, 480711), (429, 407876), (462, 378742), (539, 324636), (546, 320474), (572, 305907), (588, 297583), (637, 274692), (858, 203938), (924, 189371), (1001, 174804), (1078, 162318), (1092, 160237), (1274, 137346), (1617, 108212), (1716, 101969), (1911, 91564), (2002, 87402), (2081, 84084), (2156, 81159), (2548, 68673), (3003, 58268), (3234, 54106), (3822, 45782), (4004, 43701), (4162, 42042), (6006, 29134), (6243, 28028), (6468, 27053), (7007, 24972), (7644, 22891), (8324, 21021), (12012, 14567), (12486, 14014)]