236194420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{191}}^1$

素因数の和:302

約数の個数: 144

約数和(自身を含む): 634927104

約数和(自身を除く): 398732684

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 73, 77, 110, 121, 140, 146, 154, 191, 220, 242, 292, 308, 365, 382, 385, 484, 511, 605, 730, 764, 770, 803, 847, 955, 1022, 1210, 1337, 1460, 1540, 1606, 1694, 1910, 2044, 2101, 2420, 2555, 2674, 3212, 3388, 3820, 4015, 4202, 4235, 5110, 5348, 5621, 6685, 8030, 8404, 8470, 8833, 10220, 10505, 11242, 13370, 13943, 14707, 16060, 16940, 17666, 21010, 22484, 23111, 26740, 27886, 28105, 29414, 35332, 42020, 44165, 46222, 55772, 56210, 58828, 61831, 69715, 73535, 88330, 92444, 97601, 112420, 115555, 123662, 139430, 147070, 153373, 161777, 176660, 195202, 231110, 247324, 278860, 294140, 306746, 309155, 323554, 390404, 462220, 488005, 613492, 618310, 647108, 766865, 808885, 976010, 1073611, 1236620, 1533730, 1617770, 1687103, 1952020, 2147222, 3067460, 3235540, 3374206, 4294444, 5368055, 6748412, 8435515, 10736110, 11809721, 16871030, 21472220, 23619442, 33742060, 47238884, 59048605, 118097210, 236194420]

約数ペア:

[(1, 236194420), (2, 118097210), (4, 59048605), (5, 47238884), (7, 33742060), (10, 23619442), (11, 21472220), (14, 16871030), (20, 11809721), (22, 10736110), (28, 8435515), (35, 6748412), (44, 5368055), (55, 4294444), (70, 3374206), (73, 3235540), (77, 3067460), (110, 2147222), (121, 1952020), (140, 1687103), (146, 1617770), (154, 1533730), (191, 1236620), (220, 1073611), (242, 976010), (292, 808885), (308, 766865), (365, 647108), (382, 618310), (385, 613492), (484, 488005), (511, 462220), (605, 390404), (730, 323554), (764, 309155), (770, 306746), (803, 294140), (847, 278860), (955, 247324), (1022, 231110), (1210, 195202), (1337, 176660), (1460, 161777), (1540, 153373), (1606, 147070), (1694, 139430), (1910, 123662), (2044, 115555), (2101, 112420), (2420, 97601), (2555, 92444), (2674, 88330), (3212, 73535), (3388, 69715), (3820, 61831), (4015, 58828), (4202, 56210), (4235, 55772), (5110, 46222), (5348, 44165), (5621, 42020), (6685, 35332), (8030, 29414), (8404, 28105), (8470, 27886), (8833, 26740), (10220, 23111), (10505, 22484), (11242, 21010), (13370, 17666), (13943, 16940), (14707, 16060)]