177358428

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{16477}}^1$

素因数の和:16523

約数の個数: 72

約数和(自身を含む): 503831328

約数和(自身を除く): 326472900

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 39, 46, 52, 69, 78, 92, 117, 138, 156, 207, 234, 276, 299, 414, 468, 598, 828, 897, 1196, 1794, 2691, 3588, 5382, 10764, 16477, 32954, 49431, 65908, 98862, 148293, 197724, 214201, 296586, 378971, 428402, 593172, 642603, 757942, 856804, 1136913, 1285206, 1515884, 1927809, 2273826, 2570412, 3410739, 3855618, 4547652, 4926623, 6821478, 7711236, 9853246, 13642956, 14779869, 19706492, 29559738, 44339607, 59119476, 88679214, 177358428]

約数ペア:

[(1, 177358428), (2, 88679214), (3, 59119476), (4, 44339607), (6, 29559738), (9, 19706492), (12, 14779869), (13, 13642956), (18, 9853246), (23, 7711236), (26, 6821478), (36, 4926623), (39, 4547652), (46, 3855618), (52, 3410739), (69, 2570412), (78, 2273826), (92, 1927809), (117, 1515884), (138, 1285206), (156, 1136913), (207, 856804), (234, 757942), (276, 642603), (299, 593172), (414, 428402), (468, 378971), (598, 296586), (828, 214201), (897, 197724), (1196, 148293), (1794, 98862), (2691, 65908), (3588, 49431), (5382, 32954), (10764, 16477)]