163897356

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{12119}}^1$

素因数の和:12163

約数の個数: 72

約数和(自身を含む): 464244480

約数和(自身を除く): 300347124

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 49, 69, 84, 92, 98, 138, 147, 161, 196, 276, 294, 322, 483, 588, 644, 966, 1127, 1932, 2254, 3381, 4508, 6762, 12119, 13524, 24238, 36357, 48476, 72714, 84833, 145428, 169666, 254499, 278737, 339332, 508998, 557474, 593831, 836211, 1017996, 1114948, 1187662, 1672422, 1781493, 1951159, 2375324, 3344844, 3562986, 3902318, 5853477, 7125972, 7804636, 11706954, 13658113, 23413908, 27316226, 40974339, 54632452, 81948678, 163897356]

約数ペア:

[(1, 163897356), (2, 81948678), (3, 54632452), (4, 40974339), (6, 27316226), (7, 23413908), (12, 13658113), (14, 11706954), (21, 7804636), (23, 7125972), (28, 5853477), (42, 3902318), (46, 3562986), (49, 3344844), (69, 2375324), (84, 1951159), (92, 1781493), (98, 1672422), (138, 1187662), (147, 1114948), (161, 1017996), (196, 836211), (276, 593831), (294, 557474), (322, 508998), (483, 339332), (588, 278737), (644, 254499), (966, 169666), (1127, 145428), (1932, 84833), (2254, 72714), (3381, 48476), (4508, 36357), (6762, 24238), (12119, 13524)]