198835722

素因数分解:

$2^1\times 3^5\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{353}}^1$

素因数の和:450

約数の個数: 96

約数和(自身を含む): 479344320

約数和(自身を除く): 280508598

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 61, 81, 114, 122, 162, 171, 183, 243, 342, 353, 366, 486, 513, 549, 706, 1026, 1059, 1098, 1159, 1539, 1647, 2118, 2318, 3078, 3177, 3294, 3477, 4617, 4941, 6354, 6707, 6954, 9234, 9531, 9882, 10431, 13414, 14823, 19062, 20121, 20862, 21533, 28593, 29646, 31293, 40242, 43066, 57186, 60363, 62586, 64599, 85779, 93879, 120726, 129198, 171558, 181089, 187758, 193797, 281637, 362178, 387594, 409127, 543267, 563274, 581391, 818254, 1086534, 1162782, 1227381, 1629801, 1744173, 2454762, 3259602, 3488346, 3682143, 5232519, 7364286, 10465038, 11046429, 22092858, 33139287, 66278574, 99417861, 198835722]

約数ペア:

[(1, 198835722), (2, 99417861), (3, 66278574), (6, 33139287), (9, 22092858), (18, 11046429), (19, 10465038), (27, 7364286), (38, 5232519), (54, 3682143), (57, 3488346), (61, 3259602), (81, 2454762), (114, 1744173), (122, 1629801), (162, 1227381), (171, 1162782), (183, 1086534), (243, 818254), (342, 581391), (353, 563274), (366, 543267), (486, 409127), (513, 387594), (549, 362178), (706, 281637), (1026, 193797), (1059, 187758), (1098, 181089), (1159, 171558), (1539, 129198), (1647, 120726), (2118, 93879), (2318, 85779), (3078, 64599), (3177, 62586), (3294, 60363), (3477, 57186), (4617, 43066), (4941, 40242), (6354, 31293), (6707, 29646), (6954, 28593), (9234, 21533), (9531, 20862), (9882, 20121), (10431, 19062), (13414, 14823)]