131687532

素因数分解:

$2^2\times 3^5\times {\mathrm{61}}^1\times {\mathrm{2221}}^1$

素因数の和:2301

約数の個数: 72

約数和(自身を含む): 351022672

約数和(自身を除く): 219335140

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 61, 81, 108, 122, 162, 183, 243, 244, 324, 366, 486, 549, 732, 972, 1098, 1647, 2196, 2221, 3294, 4442, 4941, 6588, 6663, 8884, 9882, 13326, 14823, 19764, 19989, 26652, 29646, 39978, 59292, 59967, 79956, 119934, 135481, 179901, 239868, 270962, 359802, 406443, 539703, 541924, 719604, 812886, 1079406, 1219329, 1625772, 2158812, 2438658, 3657987, 4877316, 7315974, 10973961, 14631948, 21947922, 32921883, 43895844, 65843766, 131687532]

約数ペア:

[(1, 131687532), (2, 65843766), (3, 43895844), (4, 32921883), (6, 21947922), (9, 14631948), (12, 10973961), (18, 7315974), (27, 4877316), (36, 3657987), (54, 2438658), (61, 2158812), (81, 1625772), (108, 1219329), (122, 1079406), (162, 812886), (183, 719604), (243, 541924), (244, 539703), (324, 406443), (366, 359802), (486, 270962), (549, 239868), (732, 179901), (972, 135481), (1098, 119934), (1647, 79956), (2196, 59967), (2221, 59292), (3294, 39978), (4442, 29646), (4941, 26652), (6588, 19989), (6663, 19764), (8884, 14823), (9882, 13326)]