154163682

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:229

約数の個数: 128

約数和(自身を含む): 385228800

約数和(自身を除く): 231065118

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 31, 37, 38, 54, 57, 62, 74, 93, 111, 114, 131, 171, 186, 222, 262, 279, 333, 342, 393, 513, 558, 589, 666, 703, 786, 837, 999, 1026, 1147, 1178, 1179, 1406, 1674, 1767, 1998, 2109, 2294, 2358, 2489, 3441, 3534, 3537, 4061, 4218, 4847, 4978, 5301, 6327, 6882, 7074, 7467, 8122, 9694, 10323, 10602, 12183, 12654, 14541, 14934, 15903, 18981, 20646, 21793, 22401, 24366, 29082, 30969, 31806, 36549, 37962, 43586, 43623, 44802, 61938, 65379, 67203, 73098, 77159, 87246, 92093, 109647, 130758, 130869, 134406, 150257, 154318, 184186, 196137, 219294, 231477, 261738, 276279, 300514, 392274, 450771, 462954, 552558, 588411, 694431, 828837, 901542, 1176822, 1352313, 1388862, 1657674, 2083293, 2486511, 2704626, 2854883, 4056939, 4166586, 4973022, 5709766, 8113878, 8564649, 17129298, 25693947, 51387894, 77081841, 154163682]

約数ペア:

[(1, 154163682), (2, 77081841), (3, 51387894), (6, 25693947), (9, 17129298), (18, 8564649), (19, 8113878), (27, 5709766), (31, 4973022), (37, 4166586), (38, 4056939), (54, 2854883), (57, 2704626), (62, 2486511), (74, 2083293), (93, 1657674), (111, 1388862), (114, 1352313), (131, 1176822), (171, 901542), (186, 828837), (222, 694431), (262, 588411), (279, 552558), (333, 462954), (342, 450771), (393, 392274), (513, 300514), (558, 276279), (589, 261738), (666, 231477), (703, 219294), (786, 196137), (837, 184186), (999, 154318), (1026, 150257), (1147, 134406), (1178, 130869), (1179, 130758), (1406, 109647), (1674, 92093), (1767, 87246), (1998, 77159), (2109, 73098), (2294, 67203), (2358, 65379), (2489, 61938), (3441, 44802), (3534, 43623), (3537, 43586), (4061, 37962), (4218, 36549), (4847, 31806), (4978, 30969), (5301, 29082), (6327, 24366), (6882, 22401), (7074, 21793), (7467, 20646), (8122, 18981), (9694, 15903), (10323, 14934), (10602, 14541), (12183, 12654)]