187644996

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{487}}^1$

素因数の和:654

約数の個数: 144

約数和(自身を含む): 596843520

約数和(自身を除く): 409198524

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 139, 154, 198, 231, 252, 278, 308, 396, 417, 462, 487, 556, 693, 834, 924, 973, 974, 1251, 1386, 1461, 1529, 1668, 1946, 1948, 2502, 2772, 2919, 2922, 3058, 3409, 3892, 4383, 4587, 5004, 5357, 5838, 5844, 6116, 6818, 8757, 8766, 9174, 10227, 10703, 10714, 11676, 13636, 13761, 16071, 17514, 17532, 18348, 20454, 21406, 21428, 27522, 30681, 32109, 32142, 35028, 37499, 40908, 42812, 48213, 55044, 61362, 64218, 64284, 67693, 74998, 96327, 96426, 112497, 122724, 128436, 135386, 149996, 192654, 192852, 203079, 224994, 270772, 337491, 385308, 406158, 449988, 473851, 609237, 674982, 744623, 812316, 947702, 1218474, 1349964, 1421553, 1489246, 1895404, 2233869, 2436948, 2843106, 2978492, 4264659, 4467738, 5212361, 5686212, 6701607, 8529318, 8935476, 10424722, 13403214, 15637083, 17058636, 20849444, 26806428, 31274166, 46911249, 62548332, 93822498, 187644996]

約数ペア:

[(1, 187644996), (2, 93822498), (3, 62548332), (4, 46911249), (6, 31274166), (7, 26806428), (9, 20849444), (11, 17058636), (12, 15637083), (14, 13403214), (18, 10424722), (21, 8935476), (22, 8529318), (28, 6701607), (33, 5686212), (36, 5212361), (42, 4467738), (44, 4264659), (63, 2978492), (66, 2843106), (77, 2436948), (84, 2233869), (99, 1895404), (126, 1489246), (132, 1421553), (139, 1349964), (154, 1218474), (198, 947702), (231, 812316), (252, 744623), (278, 674982), (308, 609237), (396, 473851), (417, 449988), (462, 406158), (487, 385308), (556, 337491), (693, 270772), (834, 224994), (924, 203079), (973, 192852), (974, 192654), (1251, 149996), (1386, 135386), (1461, 128436), (1529, 122724), (1668, 112497), (1946, 96426), (1948, 96327), (2502, 74998), (2772, 67693), (2919, 64284), (2922, 64218), (3058, 61362), (3409, 55044), (3892, 48213), (4383, 42812), (4587, 40908), (5004, 37499), (5357, 35028), (5838, 32142), (5844, 32109), (6116, 30681), (6818, 27522), (8757, 21428), (8766, 21406), (9174, 20454), (10227, 18348), (10703, 17532), (10714, 17514), (11676, 16071), (13636, 13761)]