155395344

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1901}}^1$

素因数の和:2056

約数の個数: 80

約数和(自身を含む): 435847104

約数和(自身を除く): 280451760

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 131, 156, 208, 262, 312, 393, 524, 624, 786, 1048, 1572, 1703, 1901, 2096, 3144, 3406, 3802, 5109, 5703, 6288, 6812, 7604, 10218, 11406, 13624, 15208, 20436, 22812, 24713, 27248, 30416, 40872, 45624, 49426, 74139, 81744, 91248, 98852, 148278, 197704, 249031, 296556, 395408, 498062, 593112, 747093, 996124, 1186224, 1494186, 1992248, 2988372, 3237403, 3984496, 5976744, 6474806, 9712209, 11953488, 12949612, 19424418, 25899224, 38848836, 51798448, 77697672, 155395344]

約数ペア:

[(1, 155395344), (2, 77697672), (3, 51798448), (4, 38848836), (6, 25899224), (8, 19424418), (12, 12949612), (13, 11953488), (16, 9712209), (24, 6474806), (26, 5976744), (39, 3984496), (48, 3237403), (52, 2988372), (78, 1992248), (104, 1494186), (131, 1186224), (156, 996124), (208, 747093), (262, 593112), (312, 498062), (393, 395408), (524, 296556), (624, 249031), (786, 197704), (1048, 148278), (1572, 98852), (1703, 91248), (1901, 81744), (2096, 74139), (3144, 49426), (3406, 45624), (3802, 40872), (5109, 30416), (5703, 27248), (6288, 24713), (6812, 22812), (7604, 20436), (10218, 15208), (11406, 13624)]