128379968262

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2131}}^1\times {\mathrm{36779}}^1$

素因数の和:38938

約数の個数: 96

約数和(自身を含む): 342516545280

約数和(自身を除く): 214136577018

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 2131, 4262, 6393, 12786, 14917, 19179, 27703, 29834, 36779, 38358, 44751, 55406, 73558, 83109, 89502, 110337, 134253, 166218, 193921, 220674, 249327, 257453, 268506, 331011, 387842, 478127, 498654, 514906, 581763, 662022, 772359, 956254, 1163526, 1434381, 1544718, 1745289, 2317077, 2868762, 3346889, 3490578, 4303143, 4634154, 6693778, 8606286, 10040667, 20081334, 30122001, 60244002, 78376049, 156752098, 235128147, 470256294, 548632343, 705384441, 1018888637, 1097264686, 1410768882, 1645897029, 2037777274, 3056665911, 3291794058, 4937691087, 6113331822, 7132220459, 9169997733, 9875382174, 14264440918, 18339995466, 21396661377, 42793322754, 64189984131, 128379968262]

約数ペア:

[(1, 128379968262), (2, 64189984131), (3, 42793322754), (6, 21396661377), (7, 18339995466), (9, 14264440918), (13, 9875382174), (14, 9169997733), (18, 7132220459), (21, 6113331822), (26, 4937691087), (39, 3291794058), (42, 3056665911), (63, 2037777274), (78, 1645897029), (91, 1410768882), (117, 1097264686), (126, 1018888637), (182, 705384441), (234, 548632343), (273, 470256294), (546, 235128147), (819, 156752098), (1638, 78376049), (2131, 60244002), (4262, 30122001), (6393, 20081334), (12786, 10040667), (14917, 8606286), (19179, 6693778), (27703, 4634154), (29834, 4303143), (36779, 3490578), (38358, 3346889), (44751, 2868762), (55406, 2317077), (73558, 1745289), (83109, 1544718), (89502, 1434381), (110337, 1163526), (134253, 956254), (166218, 772359), (193921, 662022), (220674, 581763), (249327, 514906), (257453, 498654), (268506, 478127), (331011, 387842)]