208065144

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1$

素因数の和:413

約数の個数: 128

約数和(自身を含む): 614246400

約数和(自身を除く): 406181256

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 61, 79, 84, 122, 158, 168, 183, 237, 244, 257, 316, 366, 427, 474, 488, 514, 553, 632, 732, 771, 854, 948, 1028, 1106, 1281, 1464, 1542, 1659, 1708, 1799, 1896, 2056, 2212, 2562, 3084, 3318, 3416, 3598, 4424, 4819, 5124, 5397, 6168, 6636, 7196, 9638, 10248, 10794, 13272, 14392, 14457, 15677, 19276, 20303, 21588, 28914, 31354, 33733, 38552, 40606, 43176, 47031, 57828, 60909, 62708, 67466, 81212, 94062, 101199, 109739, 115656, 121818, 125416, 134932, 142121, 162424, 188124, 202398, 219478, 243636, 269864, 284242, 329217, 376248, 404796, 426363, 438956, 487272, 568484, 658434, 809592, 852726, 877912, 1136968, 1238483, 1316868, 1705452, 2476966, 2633736, 3410904, 3715449, 4953932, 7430898, 8669381, 9907864, 14861796, 17338762, 26008143, 29723592, 34677524, 52016286, 69355048, 104032572, 208065144]

約数ペア:

[(1, 208065144), (2, 104032572), (3, 69355048), (4, 52016286), (6, 34677524), (7, 29723592), (8, 26008143), (12, 17338762), (14, 14861796), (21, 9907864), (24, 8669381), (28, 7430898), (42, 4953932), (56, 3715449), (61, 3410904), (79, 2633736), (84, 2476966), (122, 1705452), (158, 1316868), (168, 1238483), (183, 1136968), (237, 877912), (244, 852726), (257, 809592), (316, 658434), (366, 568484), (427, 487272), (474, 438956), (488, 426363), (514, 404796), (553, 376248), (632, 329217), (732, 284242), (771, 269864), (854, 243636), (948, 219478), (1028, 202398), (1106, 188124), (1281, 162424), (1464, 142121), (1542, 134932), (1659, 125416), (1708, 121818), (1799, 115656), (1896, 109739), (2056, 101199), (2212, 94062), (2562, 81212), (3084, 67466), (3318, 62708), (3416, 60909), (3598, 57828), (4424, 47031), (4819, 43176), (5124, 40606), (5397, 38552), (6168, 33733), (6636, 31354), (7196, 28914), (9638, 21588), (10248, 20303), (10794, 19276), (13272, 15677), (14392, 14457)]