155398698

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{13553}}^1$

素因数の和:13588

約数の個数: 72

約数和(自身を含む): 421827588

約数和(自身を除く): 266428890

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 49, 63, 78, 91, 98, 117, 126, 147, 182, 234, 273, 294, 441, 546, 637, 819, 882, 1274, 1638, 1911, 3822, 5733, 11466, 13553, 27106, 40659, 81318, 94871, 121977, 176189, 189742, 243954, 284613, 352378, 528567, 569226, 664097, 853839, 1057134, 1233323, 1328194, 1585701, 1707678, 1992291, 2466646, 3171402, 3699969, 3984582, 5976873, 7399938, 8633261, 11099907, 11953746, 17266522, 22199814, 25899783, 51799566, 77699349, 155398698]

約数ペア:

[(1, 155398698), (2, 77699349), (3, 51799566), (6, 25899783), (7, 22199814), (9, 17266522), (13, 11953746), (14, 11099907), (18, 8633261), (21, 7399938), (26, 5976873), (39, 3984582), (42, 3699969), (49, 3171402), (63, 2466646), (78, 1992291), (91, 1707678), (98, 1585701), (117, 1328194), (126, 1233323), (147, 1057134), (182, 853839), (234, 664097), (273, 569226), (294, 528567), (441, 352378), (546, 284613), (637, 243954), (819, 189742), (882, 176189), (1274, 121977), (1638, 94871), (1911, 81318), (3822, 40659), (5733, 27106), (11466, 13553)]