140870988

素因数分解:

$2^2\times 3^5\times {\mathrm{37}}^1\times {\mathrm{3917}}^1$

素因数の和:3973

約数の個数: 72

約数和(自身を含む): 379356432

約数和(自身を除く): 238485444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 81, 108, 111, 148, 162, 222, 243, 324, 333, 444, 486, 666, 972, 999, 1332, 1998, 2997, 3917, 3996, 5994, 7834, 8991, 11751, 11988, 15668, 17982, 23502, 35253, 35964, 47004, 70506, 105759, 141012, 144929, 211518, 289858, 317277, 423036, 434787, 579716, 634554, 869574, 951831, 1269108, 1304361, 1739148, 1903662, 2608722, 3807324, 3913083, 5217444, 7826166, 11739249, 15652332, 23478498, 35217747, 46956996, 70435494, 140870988]

約数ペア:

[(1, 140870988), (2, 70435494), (3, 46956996), (4, 35217747), (6, 23478498), (9, 15652332), (12, 11739249), (18, 7826166), (27, 5217444), (36, 3913083), (37, 3807324), (54, 2608722), (74, 1903662), (81, 1739148), (108, 1304361), (111, 1269108), (148, 951831), (162, 869574), (222, 634554), (243, 579716), (324, 434787), (333, 423036), (444, 317277), (486, 289858), (666, 211518), (972, 144929), (999, 141012), (1332, 105759), (1998, 70506), (2997, 47004), (3917, 35964), (3996, 35253), (5994, 23502), (7834, 17982), (8991, 15668), (11751, 11988)]