189244848

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{569}}^1$

素因数の和:647

約数の個数: 120

約数和(自身を含む): 543246480

約数和(自身を除く): 354001632

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 41, 48, 52, 78, 82, 104, 123, 156, 164, 169, 208, 246, 312, 328, 338, 492, 507, 533, 569, 624, 656, 676, 984, 1014, 1066, 1138, 1352, 1599, 1707, 1968, 2028, 2132, 2276, 2704, 3198, 3414, 4056, 4264, 4552, 6396, 6828, 6929, 7397, 8112, 8528, 9104, 12792, 13656, 13858, 14794, 20787, 22191, 23329, 25584, 27312, 27716, 29588, 41574, 44382, 46658, 55432, 59176, 69987, 83148, 88764, 93316, 96161, 110864, 118352, 139974, 166296, 177528, 186632, 192322, 279948, 288483, 303277, 332592, 355056, 373264, 384644, 559896, 576966, 606554, 769288, 909831, 1119792, 1153932, 1213108, 1538576, 1819662, 2307864, 2426216, 3639324, 3942601, 4615728, 4852432, 7278648, 7885202, 11827803, 14557296, 15770404, 23655606, 31540808, 47311212, 63081616, 94622424, 189244848]

約数ペア:

[(1, 189244848), (2, 94622424), (3, 63081616), (4, 47311212), (6, 31540808), (8, 23655606), (12, 15770404), (13, 14557296), (16, 11827803), (24, 7885202), (26, 7278648), (39, 4852432), (41, 4615728), (48, 3942601), (52, 3639324), (78, 2426216), (82, 2307864), (104, 1819662), (123, 1538576), (156, 1213108), (164, 1153932), (169, 1119792), (208, 909831), (246, 769288), (312, 606554), (328, 576966), (338, 559896), (492, 384644), (507, 373264), (533, 355056), (569, 332592), (624, 303277), (656, 288483), (676, 279948), (984, 192322), (1014, 186632), (1066, 177528), (1138, 166296), (1352, 139974), (1599, 118352), (1707, 110864), (1968, 96161), (2028, 93316), (2132, 88764), (2276, 83148), (2704, 69987), (3198, 59176), (3414, 55432), (4056, 46658), (4264, 44382), (4552, 41574), (6396, 29588), (6828, 27716), (6929, 27312), (7397, 25584), (8112, 23329), (8528, 22191), (9104, 20787), (12792, 14794), (13656, 13858)]