156775888479

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{193}}^1\times {\mathrm{15271}}^1$

素因数の和:15640

約数の個数: 64

約数和(自身を含む): 255983155200

約数和(自身を除く): 99207266721

約数列:

[1, 3, 7, 17, 21, 51, 119, 149, 193, 357, 447, 579, 1043, 1351, 2533, 3129, 3281, 4053, 7599, 9843, 15271, 17731, 22967, 28757, 45813, 53193, 68901, 86271, 106897, 201299, 259607, 320691, 488869, 603897, 778821, 1466607, 1817249, 2275379, 2947303, 3422083, 5451747, 6826137, 8841909, 10266249, 15927653, 20631121, 38681443, 47782959, 50104151, 61893363, 116044329, 150312453, 270770101, 350729057, 439148147, 812310303, 1052187171, 1317444441, 3074037029, 7465518499, 9222111087, 22396555497, 52258629493, 156775888479]

約数ペア:

[(1, 156775888479), (3, 52258629493), (7, 22396555497), (17, 9222111087), (21, 7465518499), (51, 3074037029), (119, 1317444441), (149, 1052187171), (193, 812310303), (357, 439148147), (447, 350729057), (579, 270770101), (1043, 150312453), (1351, 116044329), (2533, 61893363), (3129, 50104151), (3281, 47782959), (4053, 38681443), (7599, 20631121), (9843, 15927653), (15271, 10266249), (17731, 8841909), (22967, 6826137), (28757, 5451747), (45813, 3422083), (53193, 2947303), (68901, 2275379), (86271, 1817249), (106897, 1466607), (201299, 778821), (259607, 603897), (320691, 488869)]