145075476

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{18979}}^1$

素因数の和:19013

約数の個数: 72

約数和(自身を含む): 424089120

約数和(自身を除く): 279013644

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 364, 546, 588, 637, 1092, 1274, 1911, 2548, 3822, 7644, 18979, 37958, 56937, 75916, 113874, 132853, 227748, 246727, 265706, 398559, 493454, 531412, 740181, 797118, 929971, 986908, 1480362, 1594236, 1727089, 1859942, 2789913, 2960724, 3454178, 3719884, 5181267, 5579826, 6908356, 10362534, 11159652, 12089623, 20725068, 24179246, 36268869, 48358492, 72537738, 145075476]

約数ペア:

[(1, 145075476), (2, 72537738), (3, 48358492), (4, 36268869), (6, 24179246), (7, 20725068), (12, 12089623), (13, 11159652), (14, 10362534), (21, 6908356), (26, 5579826), (28, 5181267), (39, 3719884), (42, 3454178), (49, 2960724), (52, 2789913), (78, 1859942), (84, 1727089), (91, 1594236), (98, 1480362), (147, 986908), (156, 929971), (182, 797118), (196, 740181), (273, 531412), (294, 493454), (364, 398559), (546, 265706), (588, 246727), (637, 227748), (1092, 132853), (1274, 113874), (1911, 75916), (2548, 56937), (3822, 37958), (7644, 18979)]