128408616

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{2141}}^1$

素因数の和:2184

約数の個数: 144

約数和(自身を含む): 428549940

約数和(自身を除く): 300141324

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 28, 34, 36, 42, 49, 51, 56, 63, 68, 72, 84, 98, 102, 119, 126, 136, 147, 153, 168, 196, 204, 238, 252, 294, 306, 357, 392, 408, 441, 476, 504, 588, 612, 714, 833, 882, 952, 1071, 1176, 1224, 1428, 1666, 1764, 2141, 2142, 2499, 2856, 3332, 3528, 4282, 4284, 4998, 6423, 6664, 7497, 8564, 8568, 9996, 12846, 14987, 14994, 17128, 19269, 19992, 25692, 29974, 29988, 36397, 38538, 44961, 51384, 59948, 59976, 72794, 77076, 89922, 104909, 109191, 119896, 134883, 145588, 154152, 179844, 209818, 218382, 254779, 269766, 291176, 314727, 327573, 359688, 419636, 436764, 509558, 539532, 629454, 655146, 764337, 839272, 873528, 944181, 1019116, 1079064, 1258908, 1310292, 1528674, 1783453, 1888362, 2038232, 2293011, 2517816, 2620584, 3057348, 3566906, 3776724, 4586022, 5350359, 6114696, 7133812, 7553448, 9172044, 10700718, 14267624, 16051077, 18344088, 21401436, 32102154, 42802872, 64204308, 128408616]

約数ペア:

[(1, 128408616), (2, 64204308), (3, 42802872), (4, 32102154), (6, 21401436), (7, 18344088), (8, 16051077), (9, 14267624), (12, 10700718), (14, 9172044), (17, 7553448), (18, 7133812), (21, 6114696), (24, 5350359), (28, 4586022), (34, 3776724), (36, 3566906), (42, 3057348), (49, 2620584), (51, 2517816), (56, 2293011), (63, 2038232), (68, 1888362), (72, 1783453), (84, 1528674), (98, 1310292), (102, 1258908), (119, 1079064), (126, 1019116), (136, 944181), (147, 873528), (153, 839272), (168, 764337), (196, 655146), (204, 629454), (238, 539532), (252, 509558), (294, 436764), (306, 419636), (357, 359688), (392, 327573), (408, 314727), (441, 291176), (476, 269766), (504, 254779), (588, 218382), (612, 209818), (714, 179844), (833, 154152), (882, 145588), (952, 134883), (1071, 119896), (1176, 109191), (1224, 104909), (1428, 89922), (1666, 77076), (1764, 72794), (2141, 59976), (2142, 59948), (2499, 51384), (2856, 44961), (3332, 38538), (3528, 36397), (4282, 29988), (4284, 29974), (4998, 25692), (6423, 19992), (6664, 19269), (7497, 17128), (8564, 14994), (8568, 14987), (9996, 12846)]