214929572

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2$

素因数の和:130

約数の個数: 144

約数和(自身を含む): 504475776

約数和(自身を除く): 289546204

約数列:

[1, 2, 4, 11, 13, 17, 22, 23, 26, 31, 34, 44, 46, 52, 62, 68, 92, 124, 143, 187, 221, 253, 286, 299, 341, 374, 391, 403, 442, 506, 527, 572, 598, 682, 713, 748, 782, 806, 884, 961, 1012, 1054, 1196, 1364, 1426, 1564, 1612, 1922, 2108, 2431, 2852, 3289, 3844, 4301, 4433, 4862, 5083, 5797, 6578, 6851, 7843, 8602, 8866, 9269, 9724, 10166, 10571, 11594, 12121, 12493, 13156, 13702, 15686, 16337, 17204, 17732, 18538, 20332, 21142, 22103, 23188, 24242, 24986, 27404, 31372, 32674, 37076, 42284, 44206, 48484, 49972, 55913, 65348, 75361, 88412, 101959, 111826, 133331, 137423, 150722, 157573, 179707, 203918, 212381, 223652, 243133, 266662, 274846, 287339, 301444, 315146, 359414, 375751, 407836, 424762, 486266, 533324, 549692, 574678, 630292, 718828, 751502, 849524, 972532, 1149356, 1503004, 1733303, 2336191, 3160729, 3466606, 4133261, 4672382, 4884763, 6321458, 6933212, 8266522, 9344764, 9769526, 12642916, 16533044, 19539052, 53732393, 107464786, 214929572]

約数ペア:

[(1, 214929572), (2, 107464786), (4, 53732393), (11, 19539052), (13, 16533044), (17, 12642916), (22, 9769526), (23, 9344764), (26, 8266522), (31, 6933212), (34, 6321458), (44, 4884763), (46, 4672382), (52, 4133261), (62, 3466606), (68, 3160729), (92, 2336191), (124, 1733303), (143, 1503004), (187, 1149356), (221, 972532), (253, 849524), (286, 751502), (299, 718828), (341, 630292), (374, 574678), (391, 549692), (403, 533324), (442, 486266), (506, 424762), (527, 407836), (572, 375751), (598, 359414), (682, 315146), (713, 301444), (748, 287339), (782, 274846), (806, 266662), (884, 243133), (961, 223652), (1012, 212381), (1054, 203918), (1196, 179707), (1364, 157573), (1426, 150722), (1564, 137423), (1612, 133331), (1922, 111826), (2108, 101959), (2431, 88412), (2852, 75361), (3289, 65348), (3844, 55913), (4301, 49972), (4433, 48484), (4862, 44206), (5083, 42284), (5797, 37076), (6578, 32674), (6851, 31372), (7843, 27404), (8602, 24986), (8866, 24242), (9269, 23188), (9724, 22103), (10166, 21142), (10571, 20332), (11594, 18538), (12121, 17732), (12493, 17204), (13156, 16337), (13702, 15686)]