188967816

素因数分解:

$2^3\times 3^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1$

素因数の和:481

約数の個数: 160

約数和(自身を含む): 571507200

約数和(自身を除く): 382539384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 31, 36, 46, 54, 62, 69, 72, 81, 92, 93, 108, 124, 138, 162, 184, 186, 207, 216, 248, 276, 279, 324, 372, 409, 414, 552, 558, 621, 648, 713, 744, 818, 828, 837, 1116, 1227, 1242, 1426, 1636, 1656, 1674, 1863, 2139, 2232, 2454, 2484, 2511, 2852, 3272, 3348, 3681, 3726, 4278, 4908, 4968, 5022, 5704, 6417, 6696, 7362, 7452, 8556, 9407, 9816, 10044, 11043, 12679, 12834, 14724, 14904, 17112, 18814, 19251, 20088, 22086, 25358, 25668, 28221, 29448, 33129, 37628, 38037, 38502, 44172, 50716, 51336, 56442, 57753, 66258, 75256, 76074, 77004, 84663, 88344, 101432, 112884, 114111, 115506, 132516, 152148, 154008, 169326, 225768, 228222, 231012, 253989, 265032, 291617, 304296, 338652, 342333, 456444, 462024, 507978, 583234, 677304, 684666, 761967, 874851, 912888, 1015956, 1026999, 1166468, 1369332, 1523934, 1749702, 2031912, 2053998, 2332936, 2624553, 2738664, 3047868, 3499404, 4107996, 5249106, 6095736, 6998808, 7873659, 8215992, 10498212, 15747318, 20996424, 23620977, 31494636, 47241954, 62989272, 94483908, 188967816]

約数ペア:

[(1, 188967816), (2, 94483908), (3, 62989272), (4, 47241954), (6, 31494636), (8, 23620977), (9, 20996424), (12, 15747318), (18, 10498212), (23, 8215992), (24, 7873659), (27, 6998808), (31, 6095736), (36, 5249106), (46, 4107996), (54, 3499404), (62, 3047868), (69, 2738664), (72, 2624553), (81, 2332936), (92, 2053998), (93, 2031912), (108, 1749702), (124, 1523934), (138, 1369332), (162, 1166468), (184, 1026999), (186, 1015956), (207, 912888), (216, 874851), (248, 761967), (276, 684666), (279, 677304), (324, 583234), (372, 507978), (409, 462024), (414, 456444), (552, 342333), (558, 338652), (621, 304296), (648, 291617), (713, 265032), (744, 253989), (818, 231012), (828, 228222), (837, 225768), (1116, 169326), (1227, 154008), (1242, 152148), (1426, 132516), (1636, 115506), (1656, 114111), (1674, 112884), (1863, 101432), (2139, 88344), (2232, 84663), (2454, 77004), (2484, 76074), (2511, 75256), (2852, 66258), (3272, 57753), (3348, 56442), (3681, 51336), (3726, 50716), (4278, 44172), (4908, 38502), (4968, 38037), (5022, 37628), (5704, 33129), (6417, 29448), (6696, 28221), (7362, 25668), (7452, 25358), (8556, 22086), (9407, 20088), (9816, 19251), (10044, 18814), (11043, 17112), (12679, 14904), (12834, 14724)]