189695844

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1553}}^1$

素因数の和:1611

約数の個数: 120

約数和(自身を含む): 552819960

約数和(自身を除く): 363124116

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 29, 36, 39, 52, 54, 58, 78, 81, 87, 108, 116, 117, 156, 162, 174, 234, 261, 324, 348, 351, 377, 468, 522, 702, 754, 783, 1044, 1053, 1131, 1404, 1508, 1553, 1566, 2106, 2262, 2349, 3106, 3132, 3393, 4212, 4524, 4659, 4698, 6212, 6786, 9318, 9396, 10179, 13572, 13977, 18636, 20189, 20358, 27954, 30537, 40378, 40716, 41931, 45037, 55908, 60567, 61074, 80756, 83862, 90074, 121134, 122148, 125793, 135111, 167724, 180148, 181701, 242268, 251586, 270222, 363402, 405333, 503172, 540444, 545103, 585481, 726804, 810666, 1090206, 1170962, 1215999, 1621332, 1635309, 1756443, 2180412, 2341924, 2431998, 3270618, 3512886, 3647997, 4863996, 5269329, 6541236, 7025772, 7295994, 10538658, 14591988, 15807987, 21077316, 31615974, 47423961, 63231948, 94847922, 189695844]

約数ペア:

[(1, 189695844), (2, 94847922), (3, 63231948), (4, 47423961), (6, 31615974), (9, 21077316), (12, 15807987), (13, 14591988), (18, 10538658), (26, 7295994), (27, 7025772), (29, 6541236), (36, 5269329), (39, 4863996), (52, 3647997), (54, 3512886), (58, 3270618), (78, 2431998), (81, 2341924), (87, 2180412), (108, 1756443), (116, 1635309), (117, 1621332), (156, 1215999), (162, 1170962), (174, 1090206), (234, 810666), (261, 726804), (324, 585481), (348, 545103), (351, 540444), (377, 503172), (468, 405333), (522, 363402), (702, 270222), (754, 251586), (783, 242268), (1044, 181701), (1053, 180148), (1131, 167724), (1404, 135111), (1508, 125793), (1553, 122148), (1566, 121134), (2106, 90074), (2262, 83862), (2349, 80756), (3106, 61074), (3132, 60567), (3393, 55908), (4212, 45037), (4524, 41931), (4659, 40716), (4698, 40378), (6212, 30537), (6786, 27954), (9318, 20358), (9396, 20189), (10179, 18636), (13572, 13977)]