153944388

素因数分解:

$2^2\times 3^6\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:197

約数の個数: 168

約数和(自身を含む): 452449536

約数和(自身を除く): 298505148

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 31, 36, 39, 52, 54, 62, 78, 81, 93, 108, 117, 124, 131, 156, 162, 186, 234, 243, 262, 279, 324, 351, 372, 393, 403, 468, 486, 524, 558, 702, 729, 786, 806, 837, 972, 1053, 1116, 1179, 1209, 1404, 1458, 1572, 1612, 1674, 1703, 2106, 2358, 2418, 2511, 2916, 3159, 3348, 3406, 3537, 3627, 4061, 4212, 4716, 4836, 5022, 5109, 6318, 6812, 7074, 7254, 7533, 8122, 9477, 10044, 10218, 10611, 10881, 12183, 12636, 14148, 14508, 15066, 15327, 16244, 18954, 20436, 21222, 21762, 22599, 24366, 30132, 30654, 31833, 32643, 36549, 37908, 42444, 43524, 45198, 45981, 48732, 52793, 61308, 63666, 65286, 73098, 90396, 91962, 95499, 97929, 105586, 109647, 127332, 130572, 137943, 146196, 158379, 183924, 190998, 195858, 211172, 219294, 275886, 293787, 316758, 328941, 381996, 391716, 413829, 438588, 475137, 551772, 587574, 633516, 657882, 827658, 950274, 986823, 1175148, 1241487, 1315764, 1425411, 1655316, 1900548, 1973646, 2482974, 2850822, 2960469, 3947292, 4276233, 4965948, 5701644, 5920938, 8552466, 11841876, 12828699, 17104932, 25657398, 38486097, 51314796, 76972194, 153944388]

約数ペア:

[(1, 153944388), (2, 76972194), (3, 51314796), (4, 38486097), (6, 25657398), (9, 17104932), (12, 12828699), (13, 11841876), (18, 8552466), (26, 5920938), (27, 5701644), (31, 4965948), (36, 4276233), (39, 3947292), (52, 2960469), (54, 2850822), (62, 2482974), (78, 1973646), (81, 1900548), (93, 1655316), (108, 1425411), (117, 1315764), (124, 1241487), (131, 1175148), (156, 986823), (162, 950274), (186, 827658), (234, 657882), (243, 633516), (262, 587574), (279, 551772), (324, 475137), (351, 438588), (372, 413829), (393, 391716), (403, 381996), (468, 328941), (486, 316758), (524, 293787), (558, 275886), (702, 219294), (729, 211172), (786, 195858), (806, 190998), (837, 183924), (972, 158379), (1053, 146196), (1116, 137943), (1179, 130572), (1209, 127332), (1404, 109647), (1458, 105586), (1572, 97929), (1612, 95499), (1674, 91962), (1703, 90396), (2106, 73098), (2358, 65286), (2418, 63666), (2511, 61308), (2916, 52793), (3159, 48732), (3348, 45981), (3406, 45198), (3537, 43524), (3627, 42444), (4061, 37908), (4212, 36549), (4716, 32643), (4836, 31833), (5022, 30654), (5109, 30132), (6318, 24366), (6812, 22599), (7074, 21762), (7254, 21222), (7533, 20436), (8122, 18954), (9477, 16244), (10044, 15327), (10218, 15066), (10611, 14508), (10881, 14148), (12183, 12636)]