156761172

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{7393}}^1$

素因数の和:7453

約数の個数: 72

約数和(自身を含む): 430626560

約数和(自身を除く): 273865388

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 31, 36, 38, 57, 62, 76, 93, 114, 124, 171, 186, 228, 279, 342, 372, 558, 589, 684, 1116, 1178, 1767, 2356, 3534, 5301, 7068, 7393, 10602, 14786, 21204, 22179, 29572, 44358, 66537, 88716, 133074, 140467, 229183, 266148, 280934, 421401, 458366, 561868, 687549, 842802, 916732, 1264203, 1375098, 1685604, 2062647, 2528406, 2750196, 4125294, 4354477, 5056812, 8250588, 8708954, 13063431, 17417908, 26126862, 39190293, 52253724, 78380586, 156761172]

約数ペア:

[(1, 156761172), (2, 78380586), (3, 52253724), (4, 39190293), (6, 26126862), (9, 17417908), (12, 13063431), (18, 8708954), (19, 8250588), (31, 5056812), (36, 4354477), (38, 4125294), (57, 2750196), (62, 2528406), (76, 2062647), (93, 1685604), (114, 1375098), (124, 1264203), (171, 916732), (186, 842802), (228, 687549), (279, 561868), (342, 458366), (372, 421401), (558, 280934), (589, 266148), (684, 229183), (1116, 140467), (1178, 133074), (1767, 88716), (2356, 66537), (3534, 44358), (5301, 29572), (7068, 22179), (7393, 21204), (10602, 14786)]