156620574

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:231

約数の個数: 128

約数和(自身を含む): 399168000

約数和(自身を除く): 242547426

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 41, 54, 59, 66, 82, 99, 109, 118, 123, 177, 198, 218, 246, 297, 327, 354, 369, 451, 531, 594, 649, 654, 738, 902, 981, 1062, 1107, 1199, 1298, 1353, 1593, 1947, 1962, 2214, 2398, 2419, 2706, 2943, 3186, 3597, 3894, 4059, 4469, 4838, 5841, 5886, 6431, 7194, 7257, 8118, 8938, 10791, 11682, 12177, 12862, 13407, 14514, 17523, 19293, 21582, 21771, 24354, 26609, 26814, 32373, 35046, 38586, 40221, 43542, 49159, 53218, 57879, 64746, 65313, 70741, 79827, 80442, 98318, 115758, 120663, 130626, 141482, 147477, 159654, 173637, 212223, 239481, 241326, 263671, 294954, 347274, 424446, 442431, 478962, 527342, 636669, 718443, 791013, 884862, 1273338, 1327293, 1436886, 1582026, 1910007, 2373039, 2654586, 2900381, 3820014, 4746078, 5800762, 7119117, 8701143, 14238234, 17402286, 26103429, 52206858, 78310287, 156620574]

約数ペア:

[(1, 156620574), (2, 78310287), (3, 52206858), (6, 26103429), (9, 17402286), (11, 14238234), (18, 8701143), (22, 7119117), (27, 5800762), (33, 4746078), (41, 3820014), (54, 2900381), (59, 2654586), (66, 2373039), (82, 1910007), (99, 1582026), (109, 1436886), (118, 1327293), (123, 1273338), (177, 884862), (198, 791013), (218, 718443), (246, 636669), (297, 527342), (327, 478962), (354, 442431), (369, 424446), (451, 347274), (531, 294954), (594, 263671), (649, 241326), (654, 239481), (738, 212223), (902, 173637), (981, 159654), (1062, 147477), (1107, 141482), (1199, 130626), (1298, 120663), (1353, 115758), (1593, 98318), (1947, 80442), (1962, 79827), (2214, 70741), (2398, 65313), (2419, 64746), (2706, 57879), (2943, 53218), (3186, 49159), (3597, 43542), (3894, 40221), (4059, 38586), (4469, 35046), (4838, 32373), (5841, 26814), (5886, 26609), (6431, 24354), (7194, 21771), (7257, 21582), (8118, 19293), (8938, 17523), (10791, 14514), (11682, 13407), (12177, 12862)]