141223446

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{991}}^1$

素因数の和:1051

約数の個数: 128

約数和(自身を含む): 399974400

約数和(自身を除く): 258750954

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 29, 39, 42, 54, 58, 63, 78, 87, 91, 117, 126, 174, 182, 189, 203, 234, 261, 273, 351, 377, 378, 406, 522, 546, 609, 702, 754, 783, 819, 991, 1131, 1218, 1566, 1638, 1827, 1982, 2262, 2457, 2639, 2973, 3393, 3654, 4914, 5278, 5481, 5946, 6786, 6937, 7917, 8919, 10179, 10962, 12883, 13874, 15834, 17838, 20358, 20811, 23751, 25766, 26757, 28739, 38649, 41622, 47502, 53514, 57478, 62433, 71253, 77298, 86217, 90181, 115947, 124866, 142506, 172434, 180362, 187299, 201173, 231894, 258651, 270543, 347841, 373607, 374598, 402346, 517302, 541086, 603519, 695682, 747214, 775953, 811629, 1120821, 1207038, 1551906, 1623258, 1810557, 2241642, 2434887, 2615249, 3362463, 3621114, 4869774, 5230498, 5431671, 6724926, 7845747, 10087389, 10863342, 15691494, 20174778, 23537241, 47074482, 70611723, 141223446]

約数ペア:

[(1, 141223446), (2, 70611723), (3, 47074482), (6, 23537241), (7, 20174778), (9, 15691494), (13, 10863342), (14, 10087389), (18, 7845747), (21, 6724926), (26, 5431671), (27, 5230498), (29, 4869774), (39, 3621114), (42, 3362463), (54, 2615249), (58, 2434887), (63, 2241642), (78, 1810557), (87, 1623258), (91, 1551906), (117, 1207038), (126, 1120821), (174, 811629), (182, 775953), (189, 747214), (203, 695682), (234, 603519), (261, 541086), (273, 517302), (351, 402346), (377, 374598), (378, 373607), (406, 347841), (522, 270543), (546, 258651), (609, 231894), (702, 201173), (754, 187299), (783, 180362), (819, 172434), (991, 142506), (1131, 124866), (1218, 115947), (1566, 90181), (1638, 86217), (1827, 77298), (1982, 71253), (2262, 62433), (2457, 57478), (2639, 53514), (2973, 47502), (3393, 41622), (3654, 38649), (4914, 28739), (5278, 26757), (5481, 25766), (5946, 23751), (6786, 20811), (6937, 20358), (7917, 17838), (8919, 15834), (10179, 13874), (10962, 12883)]