129358908

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{571}}^1$

素因数の和:648

約数の個数: 144

約数和(自身を含む): 399759360

約数和(自身を除く): 270400452

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 31, 36, 42, 58, 62, 63, 84, 87, 93, 116, 124, 126, 174, 186, 203, 217, 252, 261, 279, 348, 372, 406, 434, 522, 558, 571, 609, 651, 812, 868, 899, 1044, 1116, 1142, 1218, 1302, 1713, 1798, 1827, 1953, 2284, 2436, 2604, 2697, 3426, 3596, 3654, 3906, 3997, 5139, 5394, 6293, 6852, 7308, 7812, 7994, 8091, 10278, 10788, 11991, 12586, 15988, 16182, 16559, 17701, 18879, 20556, 23982, 25172, 32364, 33118, 35402, 35973, 37758, 47964, 49677, 53103, 56637, 66236, 70804, 71946, 75516, 99354, 106206, 113274, 115913, 123907, 143892, 149031, 159309, 198708, 212412, 226548, 231826, 247814, 298062, 318618, 347739, 371721, 463652, 495628, 513329, 596124, 637236, 695478, 743442, 1026658, 1043217, 1115163, 1390956, 1486884, 1539987, 2053316, 2086434, 2230326, 3079974, 3593303, 4172868, 4460652, 4619961, 6159948, 7186606, 9239922, 10779909, 14373212, 18479844, 21559818, 32339727, 43119636, 64679454, 129358908]

約数ペア:

[(1, 129358908), (2, 64679454), (3, 43119636), (4, 32339727), (6, 21559818), (7, 18479844), (9, 14373212), (12, 10779909), (14, 9239922), (18, 7186606), (21, 6159948), (28, 4619961), (29, 4460652), (31, 4172868), (36, 3593303), (42, 3079974), (58, 2230326), (62, 2086434), (63, 2053316), (84, 1539987), (87, 1486884), (93, 1390956), (116, 1115163), (124, 1043217), (126, 1026658), (174, 743442), (186, 695478), (203, 637236), (217, 596124), (252, 513329), (261, 495628), (279, 463652), (348, 371721), (372, 347739), (406, 318618), (434, 298062), (522, 247814), (558, 231826), (571, 226548), (609, 212412), (651, 198708), (812, 159309), (868, 149031), (899, 143892), (1044, 123907), (1116, 115913), (1142, 113274), (1218, 106206), (1302, 99354), (1713, 75516), (1798, 71946), (1827, 70804), (1953, 66236), (2284, 56637), (2436, 53103), (2604, 49677), (2697, 47964), (3426, 37758), (3596, 35973), (3654, 35402), (3906, 33118), (3997, 32364), (5139, 25172), (5394, 23982), (6293, 20556), (6852, 18879), (7308, 17701), (7812, 16559), (7994, 16182), (8091, 15988), (10278, 12586), (10788, 11991)]