189119268

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{4001}}^1$

素因数の和:4125

約数の個数: 72

約数和(自身を含む): 520051896

約数和(自身を除く): 330932628

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 101, 117, 156, 202, 234, 303, 404, 468, 606, 909, 1212, 1313, 1818, 2626, 3636, 3939, 4001, 5252, 7878, 8002, 11817, 12003, 15756, 16004, 23634, 24006, 36009, 47268, 48012, 52013, 72018, 104026, 144036, 156039, 208052, 312078, 404101, 468117, 624156, 808202, 936234, 1212303, 1616404, 1872468, 2424606, 3636909, 4849212, 5253313, 7273818, 10506626, 14547636, 15759939, 21013252, 31519878, 47279817, 63039756, 94559634, 189119268]

約数ペア:

[(1, 189119268), (2, 94559634), (3, 63039756), (4, 47279817), (6, 31519878), (9, 21013252), (12, 15759939), (13, 14547636), (18, 10506626), (26, 7273818), (36, 5253313), (39, 4849212), (52, 3636909), (78, 2424606), (101, 1872468), (117, 1616404), (156, 1212303), (202, 936234), (234, 808202), (303, 624156), (404, 468117), (468, 404101), (606, 312078), (909, 208052), (1212, 156039), (1313, 144036), (1818, 104026), (2626, 72018), (3636, 52013), (3939, 48012), (4001, 47268), (5252, 36009), (7878, 24006), (8002, 23634), (11817, 16004), (12003, 15756)]