145919976

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:279

約数の個数: 128

約数和(自身を含む): 406425600

約数和(自身を除く): 260505624

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 31, 34, 51, 62, 68, 83, 93, 102, 124, 136, 139, 166, 186, 204, 248, 249, 278, 332, 372, 408, 417, 498, 527, 556, 664, 744, 834, 996, 1054, 1112, 1411, 1581, 1668, 1992, 2108, 2363, 2573, 2822, 3162, 3336, 4216, 4233, 4309, 4726, 5146, 5644, 6324, 7089, 7719, 8466, 8618, 9452, 10292, 11288, 11537, 12648, 12927, 14178, 15438, 16932, 17236, 18904, 20584, 23074, 25854, 28356, 30876, 33864, 34472, 34611, 43741, 46148, 51708, 56712, 61752, 69222, 73253, 87482, 92296, 103416, 131223, 138444, 146506, 174964, 196129, 219759, 262446, 276888, 293012, 349928, 357647, 392258, 439518, 524892, 586024, 588387, 715294, 784516, 879036, 1049784, 1072941, 1176774, 1430588, 1569032, 1758072, 2145882, 2353548, 2861176, 4291764, 4707096, 6079999, 8583528, 12159998, 18239997, 24319996, 36479994, 48639992, 72959988, 145919976]

約数ペア:

[(1, 145919976), (2, 72959988), (3, 48639992), (4, 36479994), (6, 24319996), (8, 18239997), (12, 12159998), (17, 8583528), (24, 6079999), (31, 4707096), (34, 4291764), (51, 2861176), (62, 2353548), (68, 2145882), (83, 1758072), (93, 1569032), (102, 1430588), (124, 1176774), (136, 1072941), (139, 1049784), (166, 879036), (186, 784516), (204, 715294), (248, 588387), (249, 586024), (278, 524892), (332, 439518), (372, 392258), (408, 357647), (417, 349928), (498, 293012), (527, 276888), (556, 262446), (664, 219759), (744, 196129), (834, 174964), (996, 146506), (1054, 138444), (1112, 131223), (1411, 103416), (1581, 92296), (1668, 87482), (1992, 73253), (2108, 69222), (2363, 61752), (2573, 56712), (2822, 51708), (3162, 46148), (3336, 43741), (4216, 34611), (4233, 34472), (4309, 33864), (4726, 30876), (5146, 28356), (5644, 25854), (6324, 23074), (7089, 20584), (7719, 18904), (8466, 17236), (8618, 16932), (9452, 15438), (10292, 14178), (11288, 12927), (11537, 12648)]