158633944

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:233

約数の個数: 128

約数和(自身を含む): 381542400

約数和(自身を除く): 222908456

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 29, 31, 46, 56, 58, 62, 92, 116, 124, 137, 161, 184, 203, 217, 232, 248, 274, 322, 406, 434, 548, 644, 667, 713, 812, 868, 899, 959, 1096, 1288, 1334, 1426, 1624, 1736, 1798, 1918, 2668, 2852, 3151, 3596, 3836, 3973, 4247, 4669, 4991, 5336, 5704, 6293, 6302, 7192, 7672, 7946, 8494, 9338, 9982, 12586, 12604, 15892, 16988, 18676, 19964, 20677, 22057, 25172, 25208, 27811, 29729, 31784, 33976, 37352, 39928, 41354, 44114, 50344, 55622, 59458, 82708, 88228, 91379, 97681, 111244, 118916, 123163, 144739, 165416, 176456, 182758, 195362, 222488, 237832, 246326, 289478, 365516, 390724, 492652, 578956, 639653, 683767, 731032, 781448, 862141, 985304, 1157912, 1279306, 1367534, 1724282, 2558612, 2735068, 2832749, 3448564, 5117224, 5470136, 5665498, 6897128, 11330996, 19829243, 22661992, 39658486, 79316972, 158633944]

約数ペア:

[(1, 158633944), (2, 79316972), (4, 39658486), (7, 22661992), (8, 19829243), (14, 11330996), (23, 6897128), (28, 5665498), (29, 5470136), (31, 5117224), (46, 3448564), (56, 2832749), (58, 2735068), (62, 2558612), (92, 1724282), (116, 1367534), (124, 1279306), (137, 1157912), (161, 985304), (184, 862141), (203, 781448), (217, 731032), (232, 683767), (248, 639653), (274, 578956), (322, 492652), (406, 390724), (434, 365516), (548, 289478), (644, 246326), (667, 237832), (713, 222488), (812, 195362), (868, 182758), (899, 176456), (959, 165416), (1096, 144739), (1288, 123163), (1334, 118916), (1426, 111244), (1624, 97681), (1736, 91379), (1798, 88228), (1918, 82708), (2668, 59458), (2852, 55622), (3151, 50344), (3596, 44114), (3836, 41354), (3973, 39928), (4247, 37352), (4669, 33976), (4991, 31784), (5336, 29729), (5704, 27811), (6293, 25208), (6302, 25172), (7192, 22057), (7672, 20677), (7946, 19964), (8494, 18676), (9338, 16988), (9982, 15892), (12586, 12604)]