138355812

素因数分解:

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

素因数の和:1978

約数の個数: 108

約数和(自身を含む): 416972556

約数和(自身を除く): 278616744

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 41, 42, 49, 63, 82, 84, 98, 123, 126, 147, 164, 196, 246, 252, 287, 294, 369, 441, 492, 574, 588, 738, 861, 882, 1148, 1476, 1722, 1764, 1913, 2009, 2583, 3444, 3826, 4018, 5166, 5739, 6027, 7652, 8036, 10332, 11478, 12054, 13391, 17217, 18081, 22956, 24108, 26782, 34434, 36162, 40173, 53564, 68868, 72324, 78433, 80346, 93737, 120519, 156866, 160692, 187474, 235299, 241038, 281211, 313732, 374948, 470598, 482076, 549031, 562422, 705897, 843633, 941196, 1098062, 1124844, 1411794, 1647093, 1687266, 2196124, 2823588, 3294186, 3374532, 3843217, 4941279, 6588372, 7686434, 9882558, 11529651, 15372868, 19765116, 23059302, 34588953, 46118604, 69177906, 138355812]

約数ペア:

[(1, 138355812), (2, 69177906), (3, 46118604), (4, 34588953), (6, 23059302), (7, 19765116), (9, 15372868), (12, 11529651), (14, 9882558), (18, 7686434), (21, 6588372), (28, 4941279), (36, 3843217), (41, 3374532), (42, 3294186), (49, 2823588), (63, 2196124), (82, 1687266), (84, 1647093), (98, 1411794), (123, 1124844), (126, 1098062), (147, 941196), (164, 843633), (196, 705897), (246, 562422), (252, 549031), (287, 482076), (294, 470598), (369, 374948), (441, 313732), (492, 281211), (574, 241038), (588, 235299), (738, 187474), (861, 160692), (882, 156866), (1148, 120519), (1476, 93737), (1722, 80346), (1764, 78433), (1913, 72324), (2009, 68868), (2583, 53564), (3444, 40173), (3826, 36162), (4018, 34434), (5166, 26782), (5739, 24108), (6027, 22956), (7652, 18081), (8036, 17217), (10332, 13391), (11478, 12054)]