173620818

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{101}}^1\times {\mathrm{1949}}^1$

素因数の和:2072

約数の個数: 72

約数和(自身を含む): 442154700

約数和(自身を除く): 268533882

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 101, 126, 147, 202, 294, 303, 441, 606, 707, 882, 909, 1414, 1818, 1949, 2121, 3898, 4242, 4949, 5847, 6363, 9898, 11694, 12726, 13643, 14847, 17541, 27286, 29694, 35082, 40929, 44541, 81858, 89082, 95501, 122787, 191002, 196849, 245574, 286503, 393698, 573006, 590547, 859509, 1181094, 1377943, 1719018, 1771641, 2755886, 3543282, 4133829, 8267658, 9645601, 12401487, 19291202, 24802974, 28936803, 57873606, 86810409, 173620818]

約数ペア:

[(1, 173620818), (2, 86810409), (3, 57873606), (6, 28936803), (7, 24802974), (9, 19291202), (14, 12401487), (18, 9645601), (21, 8267658), (42, 4133829), (49, 3543282), (63, 2755886), (98, 1771641), (101, 1719018), (126, 1377943), (147, 1181094), (202, 859509), (294, 590547), (303, 573006), (441, 393698), (606, 286503), (707, 245574), (882, 196849), (909, 191002), (1414, 122787), (1818, 95501), (1949, 89082), (2121, 81858), (3898, 44541), (4242, 40929), (4949, 35082), (5847, 29694), (6363, 27286), (9898, 17541), (11694, 14847), (12726, 13643)]