127967508

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{3067}}^1$

素因数の和:3157

約数の個数: 72

約数和(自身を含む): 346193120

約数和(自身を除く): 218225612

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 61, 76, 114, 122, 171, 183, 228, 244, 342, 366, 549, 684, 732, 1098, 1159, 2196, 2318, 3067, 3477, 4636, 6134, 6954, 9201, 10431, 12268, 13908, 18402, 20862, 27603, 36804, 41724, 55206, 58273, 110412, 116546, 174819, 187087, 233092, 349638, 374174, 524457, 561261, 699276, 748348, 1048914, 1122522, 1683783, 2097828, 2245044, 3367566, 3554653, 6735132, 7109306, 10663959, 14218612, 21327918, 31991877, 42655836, 63983754, 127967508]

約数ペア:

[(1, 127967508), (2, 63983754), (3, 42655836), (4, 31991877), (6, 21327918), (9, 14218612), (12, 10663959), (18, 7109306), (19, 6735132), (36, 3554653), (38, 3367566), (57, 2245044), (61, 2097828), (76, 1683783), (114, 1122522), (122, 1048914), (171, 748348), (183, 699276), (228, 561261), (244, 524457), (342, 374174), (366, 349638), (549, 233092), (684, 187087), (732, 174819), (1098, 116546), (1159, 110412), (2196, 58273), (2318, 55206), (3067, 41724), (3477, 36804), (4636, 27603), (6134, 20862), (6954, 18402), (9201, 13908), (10431, 12268)]