172377972

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{977}}^1$

素因数の和:1042

約数の個数: 108

約数和(自身を含む): 488599020

約数和(自身を除く): 316221048

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 29, 36, 39, 52, 58, 78, 87, 116, 117, 156, 169, 174, 234, 261, 338, 348, 377, 468, 507, 522, 676, 754, 977, 1014, 1044, 1131, 1508, 1521, 1954, 2028, 2262, 2931, 3042, 3393, 3908, 4524, 4901, 5862, 6084, 6786, 8793, 9802, 11724, 12701, 13572, 14703, 17586, 19604, 25402, 28333, 29406, 35172, 38103, 44109, 50804, 56666, 58812, 76206, 84999, 88218, 113332, 114309, 152412, 165113, 169998, 176436, 228618, 254997, 330226, 339996, 368329, 457236, 495339, 509994, 660452, 736658, 990678, 1019988, 1104987, 1473316, 1486017, 1981356, 2209974, 2972034, 3314961, 4419948, 4788277, 5944068, 6629922, 9576554, 13259844, 14364831, 19153108, 28729662, 43094493, 57459324, 86188986, 172377972]

約数ペア:

[(1, 172377972), (2, 86188986), (3, 57459324), (4, 43094493), (6, 28729662), (9, 19153108), (12, 14364831), (13, 13259844), (18, 9576554), (26, 6629922), (29, 5944068), (36, 4788277), (39, 4419948), (52, 3314961), (58, 2972034), (78, 2209974), (87, 1981356), (116, 1486017), (117, 1473316), (156, 1104987), (169, 1019988), (174, 990678), (234, 736658), (261, 660452), (338, 509994), (348, 495339), (377, 457236), (468, 368329), (507, 339996), (522, 330226), (676, 254997), (754, 228618), (977, 176436), (1014, 169998), (1044, 165113), (1131, 152412), (1508, 114309), (1521, 113332), (1954, 88218), (2028, 84999), (2262, 76206), (2931, 58812), (3042, 56666), (3393, 50804), (3908, 44109), (4524, 38103), (4901, 35172), (5862, 29406), (6084, 28333), (6786, 25402), (8793, 19604), (9802, 17586), (11724, 14703), (12701, 13572)]