156746478248

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{601}}^1\times {\mathrm{661}}^1$

素因数の和:1379

約数の個数: 128

約数和(自身を含む): 319839421440

約数和(自身を除く): 163092943192

約数列:

[1, 2, 4, 8, 31, 37, 43, 62, 74, 86, 124, 148, 172, 248, 296, 344, 601, 661, 1147, 1202, 1322, 1333, 1591, 2294, 2404, 2644, 2666, 3182, 4588, 4808, 5288, 5332, 6364, 9176, 10664, 12728, 18631, 20491, 22237, 24457, 25843, 28423, 37262, 40982, 44474, 48914, 49321, 51686, 56846, 74524, 81964, 88948, 97828, 98642, 103372, 113692, 149048, 163928, 177896, 195656, 197284, 206744, 227384, 394568, 397261, 689347, 758167, 794522, 801133, 881113, 956191, 1051651, 1378694, 1516334, 1589044, 1602266, 1762226, 1912382, 2103302, 2757388, 3032668, 3178088, 3204532, 3524452, 3824764, 4206604, 5514776, 6065336, 6409064, 7048904, 7649528, 8413208, 12315091, 14698657, 17082223, 24630182, 29397314, 29641921, 32601181, 34164446, 49260364, 58794628, 59283842, 65202362, 68328892, 98520728, 117589256, 118567684, 130404724, 136657784, 237135368, 260809448, 455658367, 529548913, 632042251, 911316734, 1059097826, 1264084502, 1822633468, 2118195652, 2528169004, 3645266936, 4236391304, 5056338008, 19593309781, 39186619562, 78373239124, 156746478248]

約数ペア:

[(1, 156746478248), (2, 78373239124), (4, 39186619562), (8, 19593309781), (31, 5056338008), (37, 4236391304), (43, 3645266936), (62, 2528169004), (74, 2118195652), (86, 1822633468), (124, 1264084502), (148, 1059097826), (172, 911316734), (248, 632042251), (296, 529548913), (344, 455658367), (601, 260809448), (661, 237135368), (1147, 136657784), (1202, 130404724), (1322, 118567684), (1333, 117589256), (1591, 98520728), (2294, 68328892), (2404, 65202362), (2644, 59283842), (2666, 58794628), (3182, 49260364), (4588, 34164446), (4808, 32601181), (5288, 29641921), (5332, 29397314), (6364, 24630182), (9176, 17082223), (10664, 14698657), (12728, 12315091), (18631, 8413208), (20491, 7649528), (22237, 7048904), (24457, 6409064), (25843, 6065336), (28423, 5514776), (37262, 4206604), (40982, 3824764), (44474, 3524452), (48914, 3204532), (49321, 3178088), (51686, 3032668), (56846, 2757388), (74524, 2103302), (81964, 1912382), (88948, 1762226), (97828, 1602266), (98642, 1589044), (103372, 1516334), (113692, 1378694), (149048, 1051651), (163928, 956191), (177896, 881113), (195656, 801133), (197284, 794522), (206744, 758167), (227384, 689347), (394568, 397261)]