129981072

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{3109}}^1$

素因数の和:3200

約数の個数: 80

約数和(自身を含む): 367129280

約数和(自身を除く): 237148208

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 67, 78, 104, 134, 156, 201, 208, 268, 312, 402, 536, 624, 804, 871, 1072, 1608, 1742, 2613, 3109, 3216, 3484, 5226, 6218, 6968, 9327, 10452, 12436, 13936, 18654, 20904, 24872, 37308, 40417, 41808, 49744, 74616, 80834, 121251, 149232, 161668, 208303, 242502, 323336, 416606, 485004, 624909, 646672, 833212, 970008, 1249818, 1666424, 1940016, 2499636, 2707939, 3332848, 4999272, 5415878, 8123817, 9998544, 10831756, 16247634, 21663512, 32495268, 43327024, 64990536, 129981072]

約数ペア:

[(1, 129981072), (2, 64990536), (3, 43327024), (4, 32495268), (6, 21663512), (8, 16247634), (12, 10831756), (13, 9998544), (16, 8123817), (24, 5415878), (26, 4999272), (39, 3332848), (48, 2707939), (52, 2499636), (67, 1940016), (78, 1666424), (104, 1249818), (134, 970008), (156, 833212), (201, 646672), (208, 624909), (268, 485004), (312, 416606), (402, 323336), (536, 242502), (624, 208303), (804, 161668), (871, 149232), (1072, 121251), (1608, 80834), (1742, 74616), (2613, 49744), (3109, 41808), (3216, 40417), (3484, 37308), (5226, 24872), (6218, 20904), (6968, 18654), (9327, 13936), (10452, 12436)]