138200868

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:234

約数の個数: 144

約数和(自身を含む): 394308096

約数和(自身を除く): 256107228

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 47, 52, 61, 78, 94, 103, 117, 122, 141, 156, 183, 188, 206, 234, 244, 282, 309, 366, 412, 423, 468, 549, 564, 611, 618, 732, 793, 846, 927, 1098, 1222, 1236, 1339, 1586, 1692, 1833, 1854, 2196, 2379, 2444, 2678, 2867, 3172, 3666, 3708, 4017, 4758, 4841, 5356, 5499, 5734, 6283, 7137, 7332, 8034, 8601, 9516, 9682, 10998, 11468, 12051, 12566, 14274, 14523, 16068, 17202, 18849, 19364, 21996, 24102, 25132, 25803, 28548, 29046, 34404, 37271, 37698, 43569, 48204, 51606, 56547, 58092, 62933, 74542, 75396, 81679, 87138, 103212, 111813, 113094, 125866, 149084, 163358, 174276, 188799, 223626, 226188, 245037, 251732, 295301, 326716, 335439, 377598, 447252, 490074, 566397, 590602, 670878, 735111, 755196, 885903, 980148, 1132794, 1181204, 1341756, 1470222, 1771806, 2265588, 2657709, 2940444, 3543612, 3838913, 5315418, 7677826, 10630836, 11516739, 15355652, 23033478, 34550217, 46066956, 69100434, 138200868]

約数ペア:

[(1, 138200868), (2, 69100434), (3, 46066956), (4, 34550217), (6, 23033478), (9, 15355652), (12, 11516739), (13, 10630836), (18, 7677826), (26, 5315418), (36, 3838913), (39, 3543612), (47, 2940444), (52, 2657709), (61, 2265588), (78, 1771806), (94, 1470222), (103, 1341756), (117, 1181204), (122, 1132794), (141, 980148), (156, 885903), (183, 755196), (188, 735111), (206, 670878), (234, 590602), (244, 566397), (282, 490074), (309, 447252), (366, 377598), (412, 335439), (423, 326716), (468, 295301), (549, 251732), (564, 245037), (611, 226188), (618, 223626), (732, 188799), (793, 174276), (846, 163358), (927, 149084), (1098, 125866), (1222, 113094), (1236, 111813), (1339, 103212), (1586, 87138), (1692, 81679), (1833, 75396), (1854, 74542), (2196, 62933), (2379, 58092), (2444, 56547), (2678, 51606), (2867, 48204), (3172, 43569), (3666, 37698), (3708, 37271), (4017, 34404), (4758, 29046), (4841, 28548), (5356, 25803), (5499, 25132), (5734, 24102), (6283, 21996), (7137, 19364), (7332, 18849), (8034, 17202), (8601, 16068), (9516, 14523), (9682, 14274), (10998, 12566), (11468, 12051)]