168208110

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1459}}^1$

素因数の和:1543

約数の個数: 128

約数和(自身を含む): 521395200

約数和(自身を除く): 353187090

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 61, 63, 70, 90, 105, 122, 126, 135, 183, 189, 210, 270, 305, 315, 366, 378, 427, 549, 610, 630, 854, 915, 945, 1098, 1281, 1459, 1647, 1830, 1890, 2135, 2562, 2745, 2918, 3294, 3843, 4270, 4377, 5490, 6405, 7295, 7686, 8235, 8754, 10213, 11529, 12810, 13131, 14590, 16470, 19215, 20426, 21885, 23058, 26262, 30639, 38430, 39393, 43770, 51065, 57645, 61278, 65655, 78786, 88999, 91917, 102130, 115290, 131310, 153195, 177998, 183834, 196965, 266997, 275751, 306390, 393930, 444995, 459585, 533994, 551502, 622993, 800991, 889990, 919170, 1245986, 1334985, 1378755, 1601982, 1868979, 2402973, 2669970, 2757510, 3114965, 3737958, 4004955, 4805946, 5606937, 6229930, 8009910, 9344895, 11213874, 12014865, 16820811, 18689790, 24029730, 28034685, 33641622, 56069370, 84104055, 168208110]

約数ペア:

[(1, 168208110), (2, 84104055), (3, 56069370), (5, 33641622), (6, 28034685), (7, 24029730), (9, 18689790), (10, 16820811), (14, 12014865), (15, 11213874), (18, 9344895), (21, 8009910), (27, 6229930), (30, 5606937), (35, 4805946), (42, 4004955), (45, 3737958), (54, 3114965), (61, 2757510), (63, 2669970), (70, 2402973), (90, 1868979), (105, 1601982), (122, 1378755), (126, 1334985), (135, 1245986), (183, 919170), (189, 889990), (210, 800991), (270, 622993), (305, 551502), (315, 533994), (366, 459585), (378, 444995), (427, 393930), (549, 306390), (610, 275751), (630, 266997), (854, 196965), (915, 183834), (945, 177998), (1098, 153195), (1281, 131310), (1459, 115290), (1647, 102130), (1830, 91917), (1890, 88999), (2135, 78786), (2562, 65655), (2745, 61278), (2918, 57645), (3294, 51065), (3843, 43770), (4270, 39393), (4377, 38430), (5490, 30639), (6405, 26262), (7295, 23058), (7686, 21885), (8235, 20426), (8754, 19215), (10213, 16470), (11529, 14590), (12810, 13131)]