161297232

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:201

約数の個数: 160

約数和(自身を含む): 462827520

約数和(自身を除く): 301530288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 47, 48, 53, 57, 71, 76, 94, 106, 114, 141, 142, 152, 159, 188, 212, 213, 228, 282, 284, 304, 318, 376, 424, 426, 456, 564, 568, 636, 752, 848, 852, 893, 912, 1007, 1128, 1136, 1272, 1349, 1704, 1786, 2014, 2256, 2491, 2544, 2679, 2698, 3021, 3337, 3408, 3572, 3763, 4028, 4047, 4982, 5358, 5396, 6042, 6674, 7144, 7473, 7526, 8056, 8094, 9964, 10011, 10716, 10792, 11289, 12084, 13348, 14288, 14946, 15052, 16112, 16188, 19928, 20022, 21432, 21584, 22578, 24168, 26696, 29892, 30104, 32376, 39856, 40044, 42864, 45156, 47329, 48336, 53392, 59784, 60208, 63403, 64752, 71497, 80088, 90312, 94658, 119568, 126806, 141987, 142994, 160176, 176861, 180624, 189316, 190209, 214491, 253612, 283974, 285988, 353722, 378632, 380418, 428982, 507224, 530583, 567948, 571976, 707444, 757264, 760836, 857964, 1014448, 1061166, 1135896, 1143952, 1414888, 1521672, 1715928, 2122332, 2271792, 2829776, 3043344, 3360359, 3431856, 4244664, 6720718, 8489328, 10081077, 13441436, 20162154, 26882872, 40324308, 53765744, 80648616, 161297232]

約数ペア:

[(1, 161297232), (2, 80648616), (3, 53765744), (4, 40324308), (6, 26882872), (8, 20162154), (12, 13441436), (16, 10081077), (19, 8489328), (24, 6720718), (38, 4244664), (47, 3431856), (48, 3360359), (53, 3043344), (57, 2829776), (71, 2271792), (76, 2122332), (94, 1715928), (106, 1521672), (114, 1414888), (141, 1143952), (142, 1135896), (152, 1061166), (159, 1014448), (188, 857964), (212, 760836), (213, 757264), (228, 707444), (282, 571976), (284, 567948), (304, 530583), (318, 507224), (376, 428982), (424, 380418), (426, 378632), (456, 353722), (564, 285988), (568, 283974), (636, 253612), (752, 214491), (848, 190209), (852, 189316), (893, 180624), (912, 176861), (1007, 160176), (1128, 142994), (1136, 141987), (1272, 126806), (1349, 119568), (1704, 94658), (1786, 90312), (2014, 80088), (2256, 71497), (2491, 64752), (2544, 63403), (2679, 60208), (2698, 59784), (3021, 53392), (3337, 48336), (3408, 47329), (3572, 45156), (3763, 42864), (4028, 40044), (4047, 39856), (4982, 32376), (5358, 30104), (5396, 29892), (6042, 26696), (6674, 24168), (7144, 22578), (7473, 21584), (7526, 21432), (8056, 20022), (8094, 19928), (9964, 16188), (10011, 16112), (10716, 15052), (10792, 14946), (11289, 14288), (12084, 13348)]