169907868

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{107}}^1$

素因数の和:178

約数の個数: 180

約数和(自身を含む): 502203240

約数和(自身を除く): 332295372

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 29, 36, 39, 52, 54, 58, 78, 81, 87, 107, 108, 116, 117, 156, 162, 169, 174, 214, 234, 261, 321, 324, 338, 348, 351, 377, 428, 468, 507, 522, 642, 676, 702, 754, 783, 963, 1014, 1044, 1053, 1131, 1284, 1391, 1404, 1508, 1521, 1566, 1926, 2028, 2106, 2262, 2349, 2782, 2889, 3042, 3103, 3132, 3393, 3852, 4173, 4212, 4524, 4563, 4698, 4901, 5564, 5778, 6084, 6206, 6786, 8346, 8667, 9126, 9309, 9396, 9802, 10179, 11556, 12412, 12519, 13572, 13689, 14703, 16692, 17334, 18083, 18252, 18618, 19604, 20358, 25038, 27378, 27927, 29406, 30537, 34668, 36166, 37236, 37557, 40339, 40716, 44109, 50076, 54249, 54756, 55854, 58812, 61074, 72332, 75114, 80678, 83781, 88218, 108498, 111708, 112671, 121017, 122148, 132327, 150228, 161356, 162747, 167562, 176436, 216996, 225342, 242034, 251343, 264654, 325494, 335124, 363051, 396981, 450684, 484068, 488241, 502686, 524407, 529308, 650988, 726102, 793962, 976482, 1005372, 1048814, 1089153, 1452204, 1464723, 1573221, 1587924, 1952964, 2097628, 2178306, 2929446, 3146442, 3267459, 4356612, 4719663, 5858892, 6292884, 6534918, 9439326, 13069836, 14158989, 18878652, 28317978, 42476967, 56635956, 84953934, 169907868]

約数ペア:

[(1, 169907868), (2, 84953934), (3, 56635956), (4, 42476967), (6, 28317978), (9, 18878652), (12, 14158989), (13, 13069836), (18, 9439326), (26, 6534918), (27, 6292884), (29, 5858892), (36, 4719663), (39, 4356612), (52, 3267459), (54, 3146442), (58, 2929446), (78, 2178306), (81, 2097628), (87, 1952964), (107, 1587924), (108, 1573221), (116, 1464723), (117, 1452204), (156, 1089153), (162, 1048814), (169, 1005372), (174, 976482), (214, 793962), (234, 726102), (261, 650988), (321, 529308), (324, 524407), (338, 502686), (348, 488241), (351, 484068), (377, 450684), (428, 396981), (468, 363051), (507, 335124), (522, 325494), (642, 264654), (676, 251343), (702, 242034), (754, 225342), (783, 216996), (963, 176436), (1014, 167562), (1044, 162747), (1053, 161356), (1131, 150228), (1284, 132327), (1391, 122148), (1404, 121017), (1508, 112671), (1521, 111708), (1566, 108498), (1926, 88218), (2028, 83781), (2106, 80678), (2262, 75114), (2349, 72332), (2782, 61074), (2889, 58812), (3042, 55854), (3103, 54756), (3132, 54249), (3393, 50076), (3852, 44109), (4173, 40716), (4212, 40339), (4524, 37557), (4563, 37236), (4698, 36166), (4901, 34668), (5564, 30537), (5778, 29406), (6084, 27927), (6206, 27378), (6786, 25038), (8346, 20358), (8667, 19604), (9126, 18618), (9309, 18252), (9396, 18083), (9802, 17334), (10179, 16692), (11556, 14703), (12412, 13689), (12519, 13572)]