156742677

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:259

約数の個数: 96

約数和(自身を含む): 298142208

約数和(自身を除く): 141399531

約数列:

[1, 3, 7, 9, 13, 21, 23, 39, 53, 63, 69, 91, 117, 157, 159, 161, 207, 273, 299, 371, 471, 477, 483, 689, 819, 897, 1099, 1113, 1219, 1413, 1449, 2041, 2067, 2093, 2691, 3297, 3339, 3611, 3657, 4823, 6123, 6201, 6279, 8321, 8533, 9891, 10833, 10971, 14287, 14469, 15847, 18369, 18837, 24963, 25277, 25599, 32499, 42861, 43407, 46943, 47541, 58247, 74889, 75831, 76797, 108173, 110929, 128583, 140829, 142623, 174741, 191383, 227493, 324519, 328601, 332787, 422487, 524223, 574149, 757211, 973557, 985803, 998361, 1339681, 1722447, 2271633, 2487979, 2957409, 4019043, 6814899, 7463937, 12057129, 17415853, 22391811, 52247559, 156742677]

約数ペア:

[(1, 156742677), (3, 52247559), (7, 22391811), (9, 17415853), (13, 12057129), (21, 7463937), (23, 6814899), (39, 4019043), (53, 2957409), (63, 2487979), (69, 2271633), (91, 1722447), (117, 1339681), (157, 998361), (159, 985803), (161, 973557), (207, 757211), (273, 574149), (299, 524223), (371, 422487), (471, 332787), (477, 328601), (483, 324519), (689, 227493), (819, 191383), (897, 174741), (1099, 142623), (1113, 140829), (1219, 128583), (1413, 110929), (1449, 108173), (2041, 76797), (2067, 75831), (2093, 74889), (2691, 58247), (3297, 47541), (3339, 46943), (3611, 43407), (3657, 42861), (4823, 32499), (6123, 25599), (6201, 25277), (6279, 24963), (8321, 18837), (8533, 18369), (9891, 15847), (10833, 14469), (10971, 14287)]