155885856

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1069}}^1$

素因数の和:1127

約数の個数: 144

約数和(自身を含む): 491823360

約数和(自身を除く): 335937504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 49, 56, 62, 84, 93, 96, 98, 112, 124, 147, 168, 186, 196, 217, 224, 248, 294, 336, 372, 392, 434, 496, 588, 651, 672, 744, 784, 868, 992, 1069, 1176, 1302, 1488, 1519, 1568, 1736, 2138, 2352, 2604, 2976, 3038, 3207, 3472, 4276, 4557, 4704, 5208, 6076, 6414, 6944, 7483, 8552, 9114, 10416, 12152, 12828, 14966, 17104, 18228, 20832, 22449, 24304, 25656, 29932, 33139, 34208, 36456, 44898, 48608, 51312, 52381, 59864, 66278, 72912, 89796, 99417, 102624, 104762, 119728, 132556, 145824, 157143, 179592, 198834, 209524, 231973, 239456, 265112, 314286, 359184, 397668, 419048, 463946, 530224, 628572, 695919, 718368, 795336, 838096, 927892, 1060448, 1257144, 1391838, 1590672, 1623811, 1676192, 1855784, 2514288, 2783676, 3181344, 3247622, 3711568, 4871433, 5028576, 5567352, 6495244, 7423136, 9742866, 11134704, 12990488, 19485732, 22269408, 25980976, 38971464, 51961952, 77942928, 155885856]

約数ペア:

[(1, 155885856), (2, 77942928), (3, 51961952), (4, 38971464), (6, 25980976), (7, 22269408), (8, 19485732), (12, 12990488), (14, 11134704), (16, 9742866), (21, 7423136), (24, 6495244), (28, 5567352), (31, 5028576), (32, 4871433), (42, 3711568), (48, 3247622), (49, 3181344), (56, 2783676), (62, 2514288), (84, 1855784), (93, 1676192), (96, 1623811), (98, 1590672), (112, 1391838), (124, 1257144), (147, 1060448), (168, 927892), (186, 838096), (196, 795336), (217, 718368), (224, 695919), (248, 628572), (294, 530224), (336, 463946), (372, 419048), (392, 397668), (434, 359184), (496, 314286), (588, 265112), (651, 239456), (672, 231973), (744, 209524), (784, 198834), (868, 179592), (992, 157143), (1069, 145824), (1176, 132556), (1302, 119728), (1488, 104762), (1519, 102624), (1568, 99417), (1736, 89796), (2138, 72912), (2352, 66278), (2604, 59864), (2976, 52381), (3038, 51312), (3207, 48608), (3472, 44898), (4276, 36456), (4557, 34208), (4704, 33139), (5208, 29932), (6076, 25656), (6414, 24304), (6944, 22449), (7483, 20832), (8552, 18228), (9114, 17104), (10416, 14966), (12152, 12828)]