156940380009

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{337}}^1\times {\mathrm{719}}^1$

素因数の和:1244

約数の個数: 128

約数和(自身を含む): 280350720000

約数和(自身を除く): 123410339991

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 149, 161, 189, 207, 337, 447, 483, 621, 719, 1011, 1043, 1341, 1449, 2157, 2359, 3033, 3129, 3427, 4023, 4347, 5033, 6471, 7077, 7751, 9099, 9387, 10281, 15099, 16537, 19413, 21231, 23253, 23989, 28161, 30843, 45297, 49611, 50213, 54257, 63693, 69759, 71967, 92529, 107131, 115759, 135891, 148833, 150639, 162771, 209277, 215901, 242303, 321393, 347277, 351491, 446499, 451917, 488313, 647703, 726909, 749917, 964179, 1041831, 1054473, 1154899, 1355751, 1464939, 1696121, 2180727, 2249751, 2464013, 2892537, 3125493, 3163419, 3464697, 5088363, 5572969, 6542181, 6749253, 7392039, 8084293, 9490257, 10394091, 15265089, 16718907, 17248091, 20247759, 22176117, 24252879, 31182273, 36103147, 39010783, 45795267, 50156721, 51744273, 66528351, 72758637, 108309441, 117032349, 150470163, 155232819, 218275911, 252722029, 324928323, 351097047, 465698457, 758166087, 830372381, 974784969, 1053291141, 2274498261, 2491117143, 5812606667, 6823494783, 7473351429, 17437820001, 22420054287, 52313460003, 156940380009]

約数ペア:

[(1, 156940380009), (3, 52313460003), (7, 22420054287), (9, 17437820001), (21, 7473351429), (23, 6823494783), (27, 5812606667), (63, 2491117143), (69, 2274498261), (149, 1053291141), (161, 974784969), (189, 830372381), (207, 758166087), (337, 465698457), (447, 351097047), (483, 324928323), (621, 252722029), (719, 218275911), (1011, 155232819), (1043, 150470163), (1341, 117032349), (1449, 108309441), (2157, 72758637), (2359, 66528351), (3033, 51744273), (3129, 50156721), (3427, 45795267), (4023, 39010783), (4347, 36103147), (5033, 31182273), (6471, 24252879), (7077, 22176117), (7751, 20247759), (9099, 17248091), (9387, 16718907), (10281, 15265089), (15099, 10394091), (16537, 9490257), (19413, 8084293), (21231, 7392039), (23253, 6749253), (23989, 6542181), (28161, 5572969), (30843, 5088363), (45297, 3464697), (49611, 3163419), (50213, 3125493), (54257, 2892537), (63693, 2464013), (69759, 2249751), (71967, 2180727), (92529, 1696121), (107131, 1464939), (115759, 1355751), (135891, 1154899), (148833, 1054473), (150639, 1041831), (162771, 964179), (209277, 749917), (215901, 726909), (242303, 647703), (321393, 488313), (347277, 451917), (351491, 446499)]