131336766

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{257}}^1$

素因数の和:394

約数の個数: 96

約数和(自身を含む): 326008800

約数和(自身を除く): 194672034

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 29, 33, 58, 66, 87, 89, 99, 174, 178, 198, 257, 261, 267, 319, 514, 522, 534, 638, 771, 801, 957, 979, 1542, 1602, 1914, 1958, 2313, 2581, 2827, 2871, 2937, 4626, 5162, 5654, 5742, 5874, 7453, 7743, 8481, 8811, 14906, 15486, 16962, 17622, 22359, 22873, 23229, 25443, 28391, 44718, 45746, 46458, 50886, 56782, 67077, 68619, 81983, 85173, 134154, 137238, 163966, 170346, 205857, 245949, 251603, 255519, 411714, 491898, 503206, 511038, 663317, 737847, 754809, 1326634, 1475694, 1509618, 1989951, 2264427, 3979902, 4528854, 5969853, 7296487, 11939706, 14592974, 21889461, 43778922, 65668383, 131336766]

約数ペア:

[(1, 131336766), (2, 65668383), (3, 43778922), (6, 21889461), (9, 14592974), (11, 11939706), (18, 7296487), (22, 5969853), (29, 4528854), (33, 3979902), (58, 2264427), (66, 1989951), (87, 1509618), (89, 1475694), (99, 1326634), (174, 754809), (178, 737847), (198, 663317), (257, 511038), (261, 503206), (267, 491898), (319, 411714), (514, 255519), (522, 251603), (534, 245949), (638, 205857), (771, 170346), (801, 163966), (957, 137238), (979, 134154), (1542, 85173), (1602, 81983), (1914, 68619), (1958, 67077), (2313, 56782), (2581, 50886), (2827, 46458), (2871, 45746), (2937, 44718), (4626, 28391), (5162, 25443), (5654, 23229), (5742, 22873), (5874, 22359), (7453, 17622), (7743, 16962), (8481, 15486), (8811, 14906)]