195461448

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2887}}^1$

素因数の和:2947

約数の個数: 128

約数和(自身を含む): 621035520

約数和(自身を除く): 425574072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 31, 39, 42, 52, 56, 62, 78, 84, 91, 93, 104, 124, 156, 168, 182, 186, 217, 248, 273, 312, 364, 372, 403, 434, 546, 651, 728, 744, 806, 868, 1092, 1209, 1302, 1612, 1736, 2184, 2418, 2604, 2821, 2887, 3224, 4836, 5208, 5642, 5774, 8463, 8661, 9672, 11284, 11548, 16926, 17322, 20209, 22568, 23096, 33852, 34644, 37531, 40418, 60627, 67704, 69288, 75062, 80836, 89497, 112593, 121254, 150124, 161672, 178994, 225186, 242508, 262717, 268491, 300248, 357988, 450372, 485016, 525434, 536982, 626479, 715976, 788151, 900744, 1050868, 1073964, 1163461, 1252958, 1576302, 1879437, 2101736, 2147928, 2326922, 2505916, 3152604, 3490383, 3758874, 4653844, 5011832, 6305208, 6980766, 7517748, 8144227, 9307688, 13961532, 15035496, 16288454, 24432681, 27923064, 32576908, 48865362, 65153816, 97730724, 195461448]

約数ペア:

[(1, 195461448), (2, 97730724), (3, 65153816), (4, 48865362), (6, 32576908), (7, 27923064), (8, 24432681), (12, 16288454), (13, 15035496), (14, 13961532), (21, 9307688), (24, 8144227), (26, 7517748), (28, 6980766), (31, 6305208), (39, 5011832), (42, 4653844), (52, 3758874), (56, 3490383), (62, 3152604), (78, 2505916), (84, 2326922), (91, 2147928), (93, 2101736), (104, 1879437), (124, 1576302), (156, 1252958), (168, 1163461), (182, 1073964), (186, 1050868), (217, 900744), (248, 788151), (273, 715976), (312, 626479), (364, 536982), (372, 525434), (403, 485016), (434, 450372), (546, 357988), (651, 300248), (728, 268491), (744, 262717), (806, 242508), (868, 225186), (1092, 178994), (1209, 161672), (1302, 150124), (1612, 121254), (1736, 112593), (2184, 89497), (2418, 80836), (2604, 75062), (2821, 69288), (2887, 67704), (3224, 60627), (4836, 40418), (5208, 37531), (5642, 34644), (5774, 33852), (8463, 23096), (8661, 22568), (9672, 20209), (11284, 17322), (11548, 16926)]