163977372

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{683}}^1$

素因数の和:734

約数の個数: 144

約数和(自身を含む): 487992960

約数和(自身を除く): 324015588

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 36, 38, 39, 52, 54, 57, 76, 78, 81, 108, 114, 117, 156, 162, 171, 228, 234, 243, 247, 324, 342, 351, 468, 486, 494, 513, 683, 684, 702, 741, 972, 988, 1026, 1053, 1366, 1404, 1482, 1539, 2049, 2052, 2106, 2223, 2732, 2964, 3078, 3159, 4098, 4212, 4446, 4617, 6147, 6156, 6318, 6669, 8196, 8879, 8892, 9234, 12294, 12636, 12977, 13338, 17758, 18441, 18468, 20007, 24588, 25954, 26637, 26676, 35516, 36882, 38931, 40014, 51908, 53274, 55323, 60021, 73764, 77862, 79911, 80028, 106548, 110646, 116793, 120042, 155724, 159822, 165969, 168701, 221292, 233586, 239733, 240084, 319644, 331938, 337402, 350379, 467172, 479466, 506103, 663876, 674804, 700758, 719199, 958932, 1012206, 1051137, 1401516, 1438398, 1518309, 2024412, 2102274, 2157597, 2876796, 3036618, 3153411, 4204548, 4315194, 4554927, 6073236, 6306822, 8630388, 9109854, 12613644, 13664781, 18219708, 27329562, 40994343, 54659124, 81988686, 163977372]

約数ペア:

[(1, 163977372), (2, 81988686), (3, 54659124), (4, 40994343), (6, 27329562), (9, 18219708), (12, 13664781), (13, 12613644), (18, 9109854), (19, 8630388), (26, 6306822), (27, 6073236), (36, 4554927), (38, 4315194), (39, 4204548), (52, 3153411), (54, 3036618), (57, 2876796), (76, 2157597), (78, 2102274), (81, 2024412), (108, 1518309), (114, 1438398), (117, 1401516), (156, 1051137), (162, 1012206), (171, 958932), (228, 719199), (234, 700758), (243, 674804), (247, 663876), (324, 506103), (342, 479466), (351, 467172), (468, 350379), (486, 337402), (494, 331938), (513, 319644), (683, 240084), (684, 239733), (702, 233586), (741, 221292), (972, 168701), (988, 165969), (1026, 159822), (1053, 155724), (1366, 120042), (1404, 116793), (1482, 110646), (1539, 106548), (2049, 80028), (2052, 79911), (2106, 77862), (2223, 73764), (2732, 60021), (2964, 55323), (3078, 53274), (3159, 51908), (4098, 40014), (4212, 38931), (4446, 36882), (4617, 35516), (6147, 26676), (6156, 26637), (6318, 25954), (6669, 24588), (8196, 20007), (8879, 18468), (8892, 18441), (9234, 17758), (12294, 13338), (12636, 12977)]