128939976

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2293}}^1$

素因数の和:2387

約数の個数: 96

約数和(自身を含む): 386493120

約数和(自身を除く): 257553144

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 71, 72, 88, 99, 132, 142, 198, 213, 264, 284, 396, 426, 568, 639, 781, 792, 852, 1278, 1562, 1704, 2293, 2343, 2556, 3124, 4586, 4686, 5112, 6248, 6879, 7029, 9172, 9372, 13758, 14058, 18344, 18744, 20637, 25223, 27516, 28116, 41274, 50446, 55032, 56232, 75669, 82548, 100892, 151338, 162803, 165096, 201784, 227007, 302676, 325606, 454014, 488409, 605352, 651212, 908028, 976818, 1302424, 1465227, 1790833, 1816056, 1953636, 2930454, 3581666, 3907272, 5372499, 5860908, 7163332, 10744998, 11721816, 14326664, 16117497, 21489996, 32234994, 42979992, 64469988, 128939976]

約数ペア:

[(1, 128939976), (2, 64469988), (3, 42979992), (4, 32234994), (6, 21489996), (8, 16117497), (9, 14326664), (11, 11721816), (12, 10744998), (18, 7163332), (22, 5860908), (24, 5372499), (33, 3907272), (36, 3581666), (44, 2930454), (66, 1953636), (71, 1816056), (72, 1790833), (88, 1465227), (99, 1302424), (132, 976818), (142, 908028), (198, 651212), (213, 605352), (264, 488409), (284, 454014), (396, 325606), (426, 302676), (568, 227007), (639, 201784), (781, 165096), (792, 162803), (852, 151338), (1278, 100892), (1562, 82548), (1704, 75669), (2293, 56232), (2343, 55032), (2556, 50446), (3124, 41274), (4586, 28116), (4686, 27516), (5112, 25223), (6248, 20637), (6879, 18744), (7029, 18344), (9172, 14058), (9372, 13758)]