131980212

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1033}}^1$

素因数の和:1079

約数の個数: 144

約数和(自身を含む): 423857280

約数和(自身を除く): 291877068

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 84, 91, 108, 117, 126, 156, 169, 182, 189, 234, 252, 273, 338, 351, 364, 378, 468, 507, 546, 676, 702, 756, 819, 1014, 1033, 1092, 1183, 1404, 1521, 1638, 2028, 2066, 2366, 2457, 3042, 3099, 3276, 3549, 4132, 4563, 4732, 4914, 6084, 6198, 7098, 7231, 9126, 9297, 9828, 10647, 12396, 13429, 14196, 14462, 18252, 18594, 21294, 21693, 26858, 27891, 28924, 31941, 37188, 40287, 42588, 43386, 53716, 55782, 63882, 65079, 80574, 86772, 94003, 111564, 120861, 127764, 130158, 161148, 174577, 188006, 195237, 241722, 260316, 282009, 349154, 362583, 376012, 390474, 483444, 523731, 564018, 698308, 725166, 780948, 846027, 1047462, 1128036, 1222039, 1450332, 1571193, 1692054, 2094924, 2444078, 2538081, 3142386, 3384108, 3666117, 4713579, 4888156, 5076162, 6284772, 7332234, 9427158, 10152324, 10998351, 14664468, 18854316, 21996702, 32995053, 43993404, 65990106, 131980212]

約数ペア:

[(1, 131980212), (2, 65990106), (3, 43993404), (4, 32995053), (6, 21996702), (7, 18854316), (9, 14664468), (12, 10998351), (13, 10152324), (14, 9427158), (18, 7332234), (21, 6284772), (26, 5076162), (27, 4888156), (28, 4713579), (36, 3666117), (39, 3384108), (42, 3142386), (52, 2538081), (54, 2444078), (63, 2094924), (78, 1692054), (84, 1571193), (91, 1450332), (108, 1222039), (117, 1128036), (126, 1047462), (156, 846027), (169, 780948), (182, 725166), (189, 698308), (234, 564018), (252, 523731), (273, 483444), (338, 390474), (351, 376012), (364, 362583), (378, 349154), (468, 282009), (507, 260316), (546, 241722), (676, 195237), (702, 188006), (756, 174577), (819, 161148), (1014, 130158), (1033, 127764), (1092, 120861), (1183, 111564), (1404, 94003), (1521, 86772), (1638, 80574), (2028, 65079), (2066, 63882), (2366, 55782), (2457, 53716), (3042, 43386), (3099, 42588), (3276, 40287), (3549, 37188), (4132, 31941), (4563, 28924), (4732, 27891), (4914, 26858), (6084, 21693), (6198, 21294), (7098, 18594), (7231, 18252), (9126, 14462), (9297, 14196), (9828, 13429), (10647, 12396)]