155903748

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{12979}}^1$

素因数の和:13017

約数の個数: 96

約数和(自身を含む): 488463360

約数和(自身を除く): 332559612

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 13, 14, 21, 22, 26, 28, 33, 39, 42, 44, 52, 66, 77, 78, 84, 91, 132, 143, 154, 156, 182, 231, 273, 286, 308, 364, 429, 462, 546, 572, 858, 924, 1001, 1092, 1716, 2002, 3003, 4004, 6006, 12012, 12979, 25958, 38937, 51916, 77874, 90853, 142769, 155748, 168727, 181706, 272559, 285538, 337454, 363412, 428307, 506181, 545118, 571076, 674908, 856614, 999383, 1012362, 1090236, 1181089, 1713228, 1855997, 1998766, 2024724, 2362178, 2998149, 3543267, 3711994, 3997532, 4724356, 5567991, 5996298, 7086534, 7423988, 11135982, 11992596, 12991979, 14173068, 22271964, 25983958, 38975937, 51967916, 77951874, 155903748]

約数ペア:

[(1, 155903748), (2, 77951874), (3, 51967916), (4, 38975937), (6, 25983958), (7, 22271964), (11, 14173068), (12, 12991979), (13, 11992596), (14, 11135982), (21, 7423988), (22, 7086534), (26, 5996298), (28, 5567991), (33, 4724356), (39, 3997532), (42, 3711994), (44, 3543267), (52, 2998149), (66, 2362178), (77, 2024724), (78, 1998766), (84, 1855997), (91, 1713228), (132, 1181089), (143, 1090236), (154, 1012362), (156, 999383), (182, 856614), (231, 674908), (273, 571076), (286, 545118), (308, 506181), (364, 428307), (429, 363412), (462, 337454), (546, 285538), (572, 272559), (858, 181706), (924, 168727), (1001, 155748), (1092, 142769), (1716, 90853), (2002, 77874), (3003, 51916), (4004, 38937), (6006, 25958), (12012, 12979)]