131577732

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{419}}^1$

素因数の和:514

約数の個数: 144

約数和(自身を含む): 398099520

約数和(自身を除く): 266521788

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 61, 66, 78, 99, 117, 122, 132, 143, 156, 183, 198, 234, 244, 286, 366, 396, 419, 429, 468, 549, 572, 671, 732, 793, 838, 858, 1098, 1257, 1287, 1342, 1586, 1676, 1716, 2013, 2196, 2379, 2514, 2574, 2684, 3172, 3771, 4026, 4609, 4758, 5028, 5148, 5447, 6039, 7137, 7542, 8052, 8723, 9218, 9516, 10894, 12078, 13827, 14274, 15084, 16341, 17446, 18436, 21788, 24156, 25559, 26169, 27654, 28548, 32682, 34892, 41481, 49023, 51118, 52338, 55308, 59917, 65364, 76677, 78507, 82962, 98046, 102236, 104676, 119834, 153354, 157014, 165924, 179751, 196092, 230031, 239668, 281149, 306708, 314028, 332267, 359502, 460062, 539253, 562298, 664534, 719004, 843447, 920124, 996801, 1078506, 1124596, 1329068, 1686894, 1993602, 2157012, 2530341, 2990403, 3373788, 3654937, 3987204, 5060682, 5980806, 7309874, 10121364, 10964811, 11961612, 14619748, 21929622, 32894433, 43859244, 65788866, 131577732]

約数ペア:

[(1, 131577732), (2, 65788866), (3, 43859244), (4, 32894433), (6, 21929622), (9, 14619748), (11, 11961612), (12, 10964811), (13, 10121364), (18, 7309874), (22, 5980806), (26, 5060682), (33, 3987204), (36, 3654937), (39, 3373788), (44, 2990403), (52, 2530341), (61, 2157012), (66, 1993602), (78, 1686894), (99, 1329068), (117, 1124596), (122, 1078506), (132, 996801), (143, 920124), (156, 843447), (183, 719004), (198, 664534), (234, 562298), (244, 539253), (286, 460062), (366, 359502), (396, 332267), (419, 314028), (429, 306708), (468, 281149), (549, 239668), (572, 230031), (671, 196092), (732, 179751), (793, 165924), (838, 157014), (858, 153354), (1098, 119834), (1257, 104676), (1287, 102236), (1342, 98046), (1586, 82962), (1676, 78507), (1716, 76677), (2013, 65364), (2196, 59917), (2379, 55308), (2514, 52338), (2574, 51118), (2684, 49023), (3172, 41481), (3771, 34892), (4026, 32682), (4609, 28548), (4758, 27654), (5028, 26169), (5148, 25559), (5447, 24156), (6039, 21788), (7137, 18436), (7542, 17446), (8052, 16341), (8723, 15084), (9218, 14274), (9516, 13827), (10894, 12078)]