186987996

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{8501}}^1$

素因数の和:8571

約数の個数: 72

約数和(自身を含む): 519914304

約数和(自身を除く): 332926308

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 47, 52, 78, 94, 117, 141, 156, 188, 234, 282, 423, 468, 564, 611, 846, 1222, 1692, 1833, 2444, 3666, 5499, 7332, 8501, 10998, 17002, 21996, 25503, 34004, 51006, 76509, 102012, 110513, 153018, 221026, 306036, 331539, 399547, 442052, 663078, 799094, 994617, 1198641, 1326156, 1598188, 1989234, 2397282, 3595923, 3978468, 4794564, 5194111, 7191846, 10388222, 14383692, 15582333, 20776444, 31164666, 46746999, 62329332, 93493998, 186987996]

約数ペア:

[(1, 186987996), (2, 93493998), (3, 62329332), (4, 46746999), (6, 31164666), (9, 20776444), (12, 15582333), (13, 14383692), (18, 10388222), (26, 7191846), (36, 5194111), (39, 4794564), (47, 3978468), (52, 3595923), (78, 2397282), (94, 1989234), (117, 1598188), (141, 1326156), (156, 1198641), (188, 994617), (234, 799094), (282, 663078), (423, 442052), (468, 399547), (564, 331539), (611, 306036), (846, 221026), (1222, 153018), (1692, 110513), (1833, 102012), (2444, 76509), (3666, 51006), (5499, 34004), (7332, 25503), (8501, 21996), (10998, 17002)]