128473254

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1913}}^1$

素因数の和:1982

約数の個数: 96

約数和(自身を含む): 351134784

約数和(自身を除く): 222661530

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 41, 42, 63, 78, 82, 91, 117, 123, 126, 182, 234, 246, 273, 287, 369, 533, 546, 574, 738, 819, 861, 1066, 1599, 1638, 1722, 1913, 2583, 3198, 3731, 3826, 4797, 5166, 5739, 7462, 9594, 11193, 11478, 13391, 17217, 22386, 24869, 26782, 33579, 34434, 40173, 49738, 67158, 74607, 78433, 80346, 120519, 149214, 156866, 174083, 223821, 235299, 241038, 348166, 447642, 470598, 522249, 549031, 705897, 1019629, 1044498, 1098062, 1411794, 1566747, 1647093, 2039258, 3058887, 3133494, 3294186, 4941279, 6117774, 7137403, 9176661, 9882558, 14274806, 18353322, 21412209, 42824418, 64236627, 128473254]

約数ペア:

[(1, 128473254), (2, 64236627), (3, 42824418), (6, 21412209), (7, 18353322), (9, 14274806), (13, 9882558), (14, 9176661), (18, 7137403), (21, 6117774), (26, 4941279), (39, 3294186), (41, 3133494), (42, 3058887), (63, 2039258), (78, 1647093), (82, 1566747), (91, 1411794), (117, 1098062), (123, 1044498), (126, 1019629), (182, 705897), (234, 549031), (246, 522249), (273, 470598), (287, 447642), (369, 348166), (533, 241038), (546, 235299), (574, 223821), (738, 174083), (819, 156866), (861, 149214), (1066, 120519), (1599, 80346), (1638, 78433), (1722, 74607), (1913, 67158), (2583, 49738), (3198, 40173), (3731, 34434), (3826, 33579), (4797, 26782), (5166, 24869), (5739, 22386), (7462, 17217), (9594, 13391), (11193, 11478)]