154915068

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{557}}^1$

素因数の和:632

約数の個数: 144

約数和(自身を含む): 470219904

約数和(自身を除く): 315304836

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 43, 44, 49, 66, 77, 84, 86, 98, 129, 132, 147, 154, 172, 196, 231, 258, 294, 301, 308, 462, 473, 516, 539, 557, 588, 602, 903, 924, 946, 1078, 1114, 1204, 1419, 1617, 1671, 1806, 1892, 2107, 2156, 2228, 2838, 3234, 3311, 3342, 3612, 3899, 4214, 5676, 6127, 6321, 6468, 6622, 6684, 7798, 8428, 9933, 11697, 12254, 12642, 13244, 15596, 18381, 19866, 23177, 23394, 23951, 24508, 25284, 27293, 36762, 39732, 42889, 46354, 46788, 47902, 54586, 69531, 71853, 73524, 81879, 85778, 92708, 95804, 109172, 128667, 139062, 143706, 163758, 167657, 171556, 257334, 263461, 278124, 287412, 300223, 327516, 335314, 502971, 514668, 526922, 600446, 670628, 790383, 900669, 1005942, 1053844, 1173599, 1200892, 1580766, 1801338, 1844227, 2011884, 2347198, 3161532, 3520797, 3602676, 3688454, 4694396, 5532681, 7041594, 7376908, 11065362, 12909589, 14083188, 22130724, 25819178, 38728767, 51638356, 77457534, 154915068]

約数ペア:

[(1, 154915068), (2, 77457534), (3, 51638356), (4, 38728767), (6, 25819178), (7, 22130724), (11, 14083188), (12, 12909589), (14, 11065362), (21, 7376908), (22, 7041594), (28, 5532681), (33, 4694396), (42, 3688454), (43, 3602676), (44, 3520797), (49, 3161532), (66, 2347198), (77, 2011884), (84, 1844227), (86, 1801338), (98, 1580766), (129, 1200892), (132, 1173599), (147, 1053844), (154, 1005942), (172, 900669), (196, 790383), (231, 670628), (258, 600446), (294, 526922), (301, 514668), (308, 502971), (462, 335314), (473, 327516), (516, 300223), (539, 287412), (557, 278124), (588, 263461), (602, 257334), (903, 171556), (924, 167657), (946, 163758), (1078, 143706), (1114, 139062), (1204, 128667), (1419, 109172), (1617, 95804), (1671, 92708), (1806, 85778), (1892, 81879), (2107, 73524), (2156, 71853), (2228, 69531), (2838, 54586), (3234, 47902), (3311, 46788), (3342, 46354), (3612, 42889), (3899, 39732), (4214, 36762), (5676, 27293), (6127, 25284), (6321, 24508), (6468, 23951), (6622, 23394), (6684, 23177), (7798, 19866), (8428, 18381), (9933, 15596), (11697, 13244), (12254, 12642)]