129741138

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:240

約数の個数: 96

約数和(自身を含む): 305690112

約数和(自身を除く): 175948974

約数列:

[1, 2, 3, 6, 9, 18, 31, 41, 53, 62, 82, 93, 106, 107, 123, 159, 186, 214, 246, 279, 318, 321, 369, 477, 558, 642, 738, 954, 963, 1271, 1643, 1926, 2173, 2542, 3286, 3317, 3813, 4346, 4387, 4929, 5671, 6519, 6634, 7626, 8774, 9858, 9951, 11342, 11439, 13038, 13161, 14787, 17013, 19557, 19902, 22878, 26322, 29574, 29853, 34026, 39114, 39483, 51039, 59706, 67363, 78966, 102078, 134726, 135997, 175801, 202089, 232511, 271994, 351602, 404178, 407991, 465022, 527403, 606267, 697533, 815982, 1054806, 1212534, 1223973, 1395066, 1582209, 2092599, 2447946, 3164418, 4185198, 7207841, 14415682, 21623523, 43247046, 64870569, 129741138]

約数ペア:

[(1, 129741138), (2, 64870569), (3, 43247046), (6, 21623523), (9, 14415682), (18, 7207841), (31, 4185198), (41, 3164418), (53, 2447946), (62, 2092599), (82, 1582209), (93, 1395066), (106, 1223973), (107, 1212534), (123, 1054806), (159, 815982), (186, 697533), (214, 606267), (246, 527403), (279, 465022), (318, 407991), (321, 404178), (369, 351602), (477, 271994), (558, 232511), (642, 202089), (738, 175801), (954, 135997), (963, 134726), (1271, 102078), (1643, 78966), (1926, 67363), (2173, 59706), (2542, 51039), (3286, 39483), (3317, 39114), (3813, 34026), (4346, 29853), (4387, 29574), (4929, 26322), (5671, 22878), (6519, 19902), (6634, 19557), (7626, 17013), (8774, 14787), (9858, 13161), (9951, 13038), (11342, 11439)]