221833962

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{181}}^1$

素因数の和:404

約数の個数: 96

約数和(自身を含む): 564205824

約数和(自身を除く): 342371862

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 71, 126, 137, 142, 181, 213, 274, 362, 411, 426, 497, 543, 639, 822, 959, 994, 1086, 1233, 1267, 1278, 1491, 1629, 1918, 2466, 2534, 2877, 2982, 3258, 3801, 4473, 5754, 7602, 8631, 8946, 9727, 11403, 12851, 17262, 19454, 22806, 24797, 25702, 29181, 38553, 49594, 58362, 68089, 74391, 77106, 87543, 89957, 115659, 136178, 148782, 173579, 175086, 179914, 204267, 223173, 231318, 269871, 347158, 408534, 446346, 520737, 539742, 612801, 809613, 1041474, 1225602, 1562211, 1619226, 1760587, 3124422, 3521174, 5281761, 10563522, 12324109, 15845283, 24648218, 31690566, 36972327, 73944654, 110916981, 221833962]

約数ペア:

[(1, 221833962), (2, 110916981), (3, 73944654), (6, 36972327), (7, 31690566), (9, 24648218), (14, 15845283), (18, 12324109), (21, 10563522), (42, 5281761), (63, 3521174), (71, 3124422), (126, 1760587), (137, 1619226), (142, 1562211), (181, 1225602), (213, 1041474), (274, 809613), (362, 612801), (411, 539742), (426, 520737), (497, 446346), (543, 408534), (639, 347158), (822, 269871), (959, 231318), (994, 223173), (1086, 204267), (1233, 179914), (1267, 175086), (1278, 173579), (1491, 148782), (1629, 136178), (1918, 115659), (2466, 89957), (2534, 87543), (2877, 77106), (2982, 74391), (3258, 68089), (3801, 58362), (4473, 49594), (5754, 38553), (7602, 29181), (8631, 25702), (8946, 24797), (9727, 22806), (11403, 19454), (12851, 17262)]