157351348

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1237}}^1$

素因数の和:1325

約数の個数: 72

約数和(自身を含む): 355652640

約数和(自身を除く): 198301292

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 59, 77, 98, 118, 154, 196, 236, 308, 413, 539, 649, 826, 1078, 1237, 1298, 1652, 2156, 2474, 2596, 2891, 4543, 4948, 5782, 8659, 9086, 11564, 13607, 17318, 18172, 27214, 31801, 34636, 54428, 60613, 63602, 72983, 95249, 121226, 127204, 145966, 190498, 242452, 291932, 380996, 510881, 666743, 802813, 1021762, 1333486, 1605626, 2043524, 2666972, 3211252, 3576167, 5619691, 7152334, 11239382, 14304668, 22478764, 39337837, 78675674, 157351348]

約数ペア:

[(1, 157351348), (2, 78675674), (4, 39337837), (7, 22478764), (11, 14304668), (14, 11239382), (22, 7152334), (28, 5619691), (44, 3576167), (49, 3211252), (59, 2666972), (77, 2043524), (98, 1605626), (118, 1333486), (154, 1021762), (196, 802813), (236, 666743), (308, 510881), (413, 380996), (539, 291932), (649, 242452), (826, 190498), (1078, 145966), (1237, 127204), (1298, 121226), (1652, 95249), (2156, 72983), (2474, 63602), (2596, 60613), (2891, 54428), (4543, 34636), (4948, 31801), (5782, 27214), (8659, 18172), (9086, 17318), (11564, 13607)]