121428684

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{389}}^1$

素因数の和:464

約数の個数: 144

約数和(自身を含む): 357739200

約数和(自身を除く): 236310516

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 29, 36, 39, 46, 52, 58, 69, 78, 87, 92, 116, 117, 138, 156, 174, 207, 234, 261, 276, 299, 348, 377, 389, 414, 468, 522, 598, 667, 754, 778, 828, 897, 1044, 1131, 1167, 1196, 1334, 1508, 1556, 1794, 2001, 2262, 2334, 2668, 2691, 3393, 3501, 3588, 4002, 4524, 4668, 5057, 5382, 6003, 6786, 7002, 8004, 8671, 8947, 10114, 10764, 11281, 12006, 13572, 14004, 15171, 17342, 17894, 20228, 22562, 24012, 26013, 26841, 30342, 33843, 34684, 35788, 45124, 45513, 52026, 53682, 60684, 67686, 78039, 80523, 91026, 101529, 104052, 107364, 116311, 135372, 146653, 156078, 161046, 182052, 203058, 232622, 259463, 293306, 312156, 322092, 348933, 406116, 439959, 465244, 518926, 586612, 697866, 778389, 879918, 1037852, 1046799, 1319877, 1395732, 1556778, 1759836, 2093598, 2335167, 2639754, 3113556, 3373019, 4187196, 4670334, 5279508, 6746038, 9340668, 10119057, 13492076, 20238114, 30357171, 40476228, 60714342, 121428684]

約数ペア:

[(1, 121428684), (2, 60714342), (3, 40476228), (4, 30357171), (6, 20238114), (9, 13492076), (12, 10119057), (13, 9340668), (18, 6746038), (23, 5279508), (26, 4670334), (29, 4187196), (36, 3373019), (39, 3113556), (46, 2639754), (52, 2335167), (58, 2093598), (69, 1759836), (78, 1556778), (87, 1395732), (92, 1319877), (116, 1046799), (117, 1037852), (138, 879918), (156, 778389), (174, 697866), (207, 586612), (234, 518926), (261, 465244), (276, 439959), (299, 406116), (348, 348933), (377, 322092), (389, 312156), (414, 293306), (468, 259463), (522, 232622), (598, 203058), (667, 182052), (754, 161046), (778, 156078), (828, 146653), (897, 135372), (1044, 116311), (1131, 107364), (1167, 104052), (1196, 101529), (1334, 91026), (1508, 80523), (1556, 78039), (1794, 67686), (2001, 60684), (2262, 53682), (2334, 52026), (2668, 45513), (2691, 45124), (3393, 35788), (3501, 34684), (3588, 33843), (4002, 30342), (4524, 26841), (4668, 26013), (5057, 24012), (5382, 22562), (6003, 20228), (6786, 17894), (7002, 17342), (8004, 15171), (8671, 14004), (8947, 13572), (10114, 12006), (10764, 11281)]