145878236

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:243

約数の個数: 96

約数和(自身を含む): 322237440

約数和(自身を除く): 176359204

約数列:

[1, 2, 4, 7, 14, 23, 28, 29, 46, 58, 73, 92, 107, 116, 146, 161, 203, 214, 292, 322, 406, 428, 511, 644, 667, 749, 812, 1022, 1334, 1498, 1679, 2044, 2117, 2461, 2668, 2996, 3103, 3358, 4234, 4669, 4922, 6206, 6716, 7811, 8468, 9338, 9844, 11753, 12412, 14819, 15622, 17227, 18676, 21721, 23506, 29638, 31244, 34454, 43442, 47012, 48691, 54677, 59276, 68908, 71369, 86884, 97382, 109354, 142738, 179653, 194764, 218708, 226519, 285476, 340837, 359306, 453038, 499583, 681674, 718612, 906076, 999166, 1257571, 1363348, 1585633, 1998332, 2515142, 3171266, 5030284, 5209937, 6342532, 10419874, 20839748, 36469559, 72939118, 145878236]

約数ペア:

[(1, 145878236), (2, 72939118), (4, 36469559), (7, 20839748), (14, 10419874), (23, 6342532), (28, 5209937), (29, 5030284), (46, 3171266), (58, 2515142), (73, 1998332), (92, 1585633), (107, 1363348), (116, 1257571), (146, 999166), (161, 906076), (203, 718612), (214, 681674), (292, 499583), (322, 453038), (406, 359306), (428, 340837), (511, 285476), (644, 226519), (667, 218708), (749, 194764), (812, 179653), (1022, 142738), (1334, 109354), (1498, 97382), (1679, 86884), (2044, 71369), (2117, 68908), (2461, 59276), (2668, 54677), (2996, 48691), (3103, 47012), (3358, 43442), (4234, 34454), (4669, 31244), (4922, 29638), (6206, 23506), (6716, 21721), (7811, 18676), (8468, 17227), (9338, 15622), (9844, 14819), (11753, 12412)]